CM Line Catalog ENU
CM Line Catalog ENU
The company
OMICRON is an international company serving the electrical power industry with leading testing
solutions. The application of OMICRON products allows users in more than 170 countries to test
their protection, measurement, and primary equipment with complete confidence.
Continuous innovation
For more than 40 years, innovations from OMICRON have set new standards in secondary
injection testing. The CMC test equipment led the way with many advances such as the first use
of the phasor diagram, the first IEC 61850 implementation and many more, while RIO, the Relay
Interface of OMICRON, and its successor, XRIO, established yet another industry standard. With
the patented OMICRON Control Center technology, automated testing of protective relays was
revolutionized. With the future-oriented system-based protection testing approach, users can
easily achieve a particularly high depth of testing.
2
Table of Contents
RelaySimTest.................................................................................................30
EnerLyzer, TransView................................................................................32
CMEngine.......................................................................................................34
ADMO..............................................................................................................39
3
CMC Test Set Overview
Making use of leading-edge technology in both development and quality assurance, OMICRON sets new standards for advanced secondary
testing equipment in terms of flexibility, accuracy, portability and reliability. Depending on their requirements in this field of application, users
can choose the ideal device from the CMC test set family 1.
> The high-performance PC software Test Universe offers an enormous range of functions with its numerous application-optimized test mod-
ules and the Protection Testing Library (PTL). Flexible combination options in test plans allow for a high degree of time-saving automation.
> With RelaySimTest, users can easily achieve a high depth of testing due to its system-based approach with an integrated network
simulation.
> With CMControl P, an option for manual testing is provided which is ideally suitable for quick and easy testing.
> CMC Swift is designed for convenient and wireless control of a CMC test set with a mobile device.
> For special fields of application, users can develop their own operating programs for CMC test sets with the programming interface
CMEngine.
The control of the CMC test set is established via wired Ethernet, USB or Wi-Fi 2.
CMC 500 – Modular multi-phase protection relay and commissioning test set
The CMC 500 is the perfect choice for efficiently tackling current challenges in the field of protec-
tion technology, such as an aging infrastructure, the necessary expansion of power grids, and
the increasing skills shortage. This lightweight, robust test set delivers a consistently high level
of testing quality and allows for a full validation of the protection system in minimal time. The
versatile solution is unmatched when it comes to safety, cybersecurity, and future viability. The
CMC 500 fits individual needs and applications perfectly. The device is available in five different
variants consisting of four powerful and precise generator modules. Up to ten currents and seven
voltages as well as ten measuring inputs (binary and analog) are available for testing purposes.
Each variant can be configured with purely binary measuring inputs (available soon) and an
additional DC measuring input as an option.
1
Find detailed ordering information and package descriptions on www.omicronenergy.com.
2
Wi-Fi is subjected to technical and legal constraints. For more information please contact your local OMICRON office
or sales partner.
4
CMC 430 – Ultra-portable protection test set and calibrator
The CMC 430 is the preferred choice for test engineers in cases where transportability is a priority
and three currents up to 12.5 A and six 150 V voltage outputs are sufficient. With its low weight
of just 8.7 kg (19.2 lb) and the robust design with protected edges, the device is perfect for
indoor and outdoor use. With an extraordinarily high precision, it is also an ideal source-based
calibrator for all kinds of measurement devices such as energy meters, transducers, PQ meters,
and PMUs. The CMC 430 combines its outstanding performance as a relay tester and calibrator
with hybrid measurement and recording facilities (analog, binary, IEC 61850 GOOSE messages
and Sampled Values).
> 3 x 12.5 A / 96 VA
> 1 x 37.5 A / 150 VA
> 6 x 150 V
> Error < 0.015 % (rd.) + 0.005 % (rg.) typ.
CMC 310 – Compact protection test set for easy manual testing
The CMC 310 is specifically designed for manual three-phase testing of protection and measure-
ment devices with CMControl P. The lightweight and compact design makes the CMC 310
particularly suitable for testing distribution and industrial systems.
> 3 x 32 A / 430 VA
> 1 x 64 A / 860 VA
> 3 x 300 V
The CMC 850 focuses specifically on IEC 61850 systems. It communicates with the test object
using the real-time protocols GOOSE and Sampled Values. The test set is operated either with the
Test Universe software or with RelaySimTest.
Because of its focus on IEC 61850 applications, the device is particularly small and lightweight.
5
Operating Options
Test Universe
The powerful Test Universe PC software releases the full potential of the CMC test sets 1. It offers a
wide range of application-optimized test modules, enabling the user to achieve a high degree of
automation and standardization. Users have access to OMICRON’s extensive test template library,
or they can create comprehensive test plans themselves or order customized templates from
OMICRON.
In these modules, a specific graphic representation of the protection device’s characteristic (I/t
diagram, impedance plane, etc.) allows the graphical definition of test specifications as well as
the visualization of the test results directly in the relay’s characteristic diagram. Tailor-made test
modules are also available for meters, transducers and power quality meters/analyzers.
General functionality
For creating and performing special tests not covered by the function related modules, the
Test Universe software also comprises generic test modules.
Besides the generic test modules, OMICRON offers a wide variety of additional software that
works with the CMC test sets (e.g. IEC 61850 testing solutions).
clear th results Thereby tests, which have been created once, can be repeated for maintenance testing. This
e
assures a constant testing quality, facilitates comparison of results, and saves time when perform-
ing routine tests. Existing tests can also be adapted easily to test similar test objects.
1
CMC 500, CMC 430, and CMC 850
6
Automatic reporting
All test modules of the Test Universe software have a common element – the reporting function:
each module provides a fully formatted test report. Depending on the module the results come
from, data is entered in tabular and/or graphical form. If several modules are used within the
OCC to comprise a test, each module adds its specific piece of data to the overall report. After
testing is finished, test results and assessments are entered automatically to complete the report.
Reports can easily be printed, stored, or exported to standard office applications using Rich Text
format (RTF) and TXT format.
Customizing test reports based on individual requirements is easy. The visible content of test
reports can be defined independently from the recorded data, by just selecting or deselecting
items from the list. Recorded data will always remain available in the test file, regardless of
whether the user chooses to include them in the reports. Defined report settings are quickly
and easily generated, saved with a form name, and reloaded at a later time; company specific
elements like logos etc., can easily be included.
Exporting test results: Besides the standard export formats TXT and RTF for further use of the
data, such as in Microsoft Word, OMICRON Control Center documents provide the following
two export formats for more extensive external post-processing of test data: the well-known
CSV format and XML (Extensible Markup Language). CSV and XML Data Export are also avail-
able in all test modules in stand-alone mode. XML is a text-based data format that supports a
non-proprietary method of interfacing the test data with any third-party database (e.g. Microsoft
Access, Microsoft SQL Server).
Languages
Test Universe is available in 16 standard languages. Changing the system language is possible at
any time just by selecting the requested language in the “language selection“. All languages are
automatically installed; no installation of any additional software components is required.
Especially in international projects, clients many times wish to get a report in a different language
than the commissioning engineer's preferred working language. This is easily possible for all
available standard languages. When the system language is changed and an existing test docu-
ment is re-opened, the test report is automatically switched to the new system language set.
7
Operating Options
RelaySimTest
RelaySimTest is a software solution for system-based protection testing with OMICRON test
equipment that takes a novel, future-oriented approach: the test is independent of relay type
and relay manufacturer and the often very extensive parameter settings. Instead, it completely
focuses on the correct behavior of the protection system. This is made possible by simulating
realistic events in the power system. With RelaySimTest’s flexible grid editor, power networks can
be simulated intuitively.
Compared to conventional test methods (such as settings-based testing with Test Universe),
RelaySimTest can detect errors in the settings, logic and design of the protection system much
better. This allows testers to verify the correct behavior of their protection system faster and
with a higher testing quality than ever before. Complementary to testing with Test Universe,
RelaySimTest contributes to a more reliable power system.
CMControl P
CMControl P is a control option for CMC test sets which is specifically designed for easy manual
testing of protection and measurement devices. It is available as an App for Windows PC or
Windows tablets and as a dedicated front panel control device. The included test tools with
integrated fault models guarantee quick and convenient tests. Due to its intuitive user interface
and innovative user guidance there is no need for special training.
CMControl P can be ordered with a CMC test set either standalone or in combination with a
Test Universe package (see pages 9 and 29).
CMC Swift
CMC Swift is a control option for CMC test sets designed for convenient and wireless operation.
With CMC Swift, you can output analog voltages and currents via your CMC and feed in or
measure binary signals. Wiring and control system checks, as well as pickup and trip tests of
protective functions, can be performed quickly and easily.
Thanks to its intuitive user interface, no special training is required. CMC Swift offers maximum
freedom and comfort, allowing you to perform simple checks without the need for a laptop.
It is also perfectly suited for polarity and wiring checks, especially when used with the CPOL3
accessory.
You can download the CMC Swift app from the App Store (for iOS) or Google Play Store (for
Android).
8
Test Universe Package Overview
For the combination of CMC test sets (CMC 500, CMC 430) and Test Universe software, four different packages as well as optional add-ons are
offered, which are tailored to diverse focal points of use. Each of these packages contains a selection of software modules that can be either
used independently from each other for single tests or be embedded into test plans for automated testing:
Packages
Essential offers a good introduction with basic functions and modules; can serve as a base for custom
compiled packages
Standard contains all modules that are typically used for settings-based testing of protection devices
Enhanced like Standard, specifically extended by functions for system-based testing and transient simulation as
well as for free programming
Enhanced
Complete covers all functions and software modules that are offered for controlling CMC test sets
Complete
Standard
Essential
A package can be extended at any time by ordering additional single modules or optional add-ons.
OMICRON Control Center 1 Automation tool, document-oriented test plan, template and report form ■ ■ ■ ■
QuickCMC Convenient manual testing in the Test Universe environment ■ ■ ■ ■
State Sequencer Determining operating times and logical timing relations by state-based sequences ■ ■ ■ ■
Harmonics Generation of signals with superimposed harmonics ■ ■ ■ ■
CB Configuration Module for setting the CB simulation ■ ■ ■ ■
Ramping Determining magnitude, phase, and frequency thresholds by ramping definitions ■ ■ ■ ■
TransPlay Playback of Comtrade files, recording of binary input status ■ ■ ■ ■
Advanced TransPlay Playback of Comtrade files, recording of binary input status, processing options and automatic assessment ■ ■ ■
■ ■ ■
Test Universe modules
Pulse Ramping Determining magnitude, phase, and frequency thresholds by ramping definitions
Overcurrent 2 Automatic testing of positive/negative/zero sequence overcurrent characteristics ■ ■ ■
Distance Impedance element evaluations using single-shot definitions in the Z-plane ■ ■ ■
Advanced Distance Impedance element evaluations using automatic testing modes ■ ■ ■
VI Starting Testing of the voltage dependent overcurrent starting function of distance relays ■ ■ ■
Autoreclosure Testing of the autoreclosure function with integral fault model ■ ■ ■
Advanced Differential 3 Comprehensive three-phase differential relay testing (four modules) ■ ■ ■
Annunciation Checker Verification of the correct marshalling and wiring of protection devices ■ ■ ■
Power Testing with visualization and assessment in the P-Q plane (basic) ■ ■ ■
Advanced Power Testing with visualization and assessment in the P-Q plane (enhanced) ■ ■ ■
Transient Ground Fault 4 Simulation of ground-faults in isolated or compensated networks ■ ■
Synchronizer Automatic testing of synchronizing devices and synchro-check relays ■ ■
Meter Testing of single and multifunction energy meters ■
Transducer Testing of measurement transducers ■
PQ Signal Generator Simulation of power quality phenomena according to IEC 61000-4-30 and IEC 62586 ■
IEC 61850 Client/Server Automatic SCADA testing in accordance with IEC 61850 ■
IEC 61850
Contained in all packages: OCC Batch, AuxDC Configuration, ISIO Connect (for ISIO 200), Polarity Checker (for CPOL3).
1
Includes licenses for Pause Module, ExeCute, TextView
2
Includes license for Overcurrent Characteristics Grabber
3
Includes Single-Phase Differential
4
RelaySimTest license also includes the licenses for Transient Ground Fault and NetSim
5
Valid for CMC 430
6
Valid for CMC 500 ■ Contained
7
ADMO light is limited to 50 assets but can be upgraded to a full ADMO version at any time Optionally available
9
Test Universe
Essential Standard Enhanced Complete
OMICRON Control Center n n n n
Test object data
(XRIO)
OMICRON’s Test Universe software modules feature comprehensive functionality for conven-
tional testing. With the patented OMICRON Control Center (OCC) technology (Patent Nos.
Used device(s), wiring EP 0904548 B1 and US 6418389 B2), they can be combined to test plans within a single docu-
(Hardware configuration) ment in a unique manner. Such test plans can easily be built, maintained and distributed.
Test modules with test Number and type of embedded test modules depending on the
settings (test points, etc.) kind of the tests to be performed. Tests automatically adapt to
changed test object settings, as these are transferred from the
overall test object definition. With the LinkToXRIO technology,
the user has access to all relay parameters – including user-
defined additional settings – and can use them for the definition
of the test points and assessment conditions.
Optional: Graphics, instruc- Guide the tester through the testing process according to test
tion texts, etc. specifications (connection diagrams, check instructions, etc.)
supported by Pause Module, Text View, ExeCute.
Report (after testing) Automatically created test report, containing all test results in
secure format with exact data. Automatic assessment of the
test points according to tolerances. Customizable to meet the
organization's requirements. Test results can be exported in RTF,
TXT, CSV, and XML format.
Re-usability
OMICRON Control Center documents can easily be used as templates for the same or similar
test objects: Simply copying the OCC file, deleting the results of the previous test and restarting
will perform the test again with the exact same settings, configuration, and test specifications.
For similar tests, where only the settings differ (e.g. in substations with several feeders), simple
copying of the OCC file and adjustment of the parameters is all that is required. Thus, testing
times can be significantly reduced.
The following useful tools run within OCC and support the automation of test plans:
Pause Module
Allows the setting of breakpoints in automatic tests. Test designers can specify instructions to be
displayed as pop-up messages (e.g. inclusion of a wiring diagram).
Text View
Allows for embedding and displaying a text file or log file during an automatic text execution.
ExeCute
Allows for execution of external applications (programs) along with file or data parameters
during Control Center execution for an automatic test using an OCC document (e.g. automatic
change of the relay settings during type testing).
10
Essential Standard Enhanced Complete
OCC Batch n n n n
This tool allows to run a number of Control Center (OCC) documents sequentially. It is particularly
useful to perform acceptance testing with a high number of test plans.
All the relevant data for a device to be tested is kept in the XRIO (eXtended Relay Interface by
OMICRON) format. The corresponding data can either be manually entered or alternatively be
imported. Test object parameters can also be exported, making them available for other test plans.
LinkToXRIO
LinkToXRIO allow test modules the direct use of a defined test object parameter for testing. If a
certain parameter changes, the test plans using it do not need to be modified. The test plans will
perform their specified test then using the modified parameter.
XRIO converters
XRIO converters allow for the efficient conversion of the data available in the relays’ own
parameter structure. The growing library of relay-specific XRIO converters provides data models
of the protection characteristics and tolerances (e.g. impedance zones, I/t diagram shape, etc.)
based on the protection parameters and technical details documented in the manual of the
particular protection device.
Relay
Settings
a
PTL – Protection Testing Library
b
c OMICRON’s innovative test software technology with the OMICRON Control Center, XRIO, and
... LinkToXRIO enables all users to create relay specific test templates that adapt to the actual
XRIO parameterization of the relay. This is the technological basis of the Protection Testing Library
Converter (PTL). The library gives the protection engineers the possibility to benefit from the work that
a OMICRON spends to model multifunctional protection devices and to build test plans, and thus
b from the resulting testing know-how.
c
... This library provides OMICRON customers free access to prepared test plans and relay models
(XRIO Converters) as well as parameter import filters for specific protection devices. Any user can
easily extend or customize the test plans or XRIO converters to meet individual requirements.
The PTL is extended and maintained on a constant basis. The library for example provides access
to templates and XRIO converters for line, power transformer, and generator protection relays.
Specific relay types of ABB, Alstom, GE, Mitsubishi, Reyrolle, Schneider, SEL, Siemens, Toshiba, and
other manufacturers are supported.
Benefits:
> Save work and time: save the time it normally would take to manually create the relay charac-
teristics and test templates. The relevant relay parameters can be readily entered into the XRIO
converter to view and test against that particular relay’s characteristics.
> Parameter import: relay parameters can be transferred manually or automatically (e.g. by using
the parameter import filters for the different relay types).
> Knowledge source: often relays have special behavior that makes testing challenging and time
consuming. By using PTL files users benefit from OMICRON’s application know-how.
> No programming: the PTL test templates do not require any programming or scripting.
> Open system: the PTL templates and XRIO converters are completely open. In this way, users
can adapt a template to exactly match their needs.
The PTL is integral part of the Test Universe software standard delivery and available for free
download in the Customer Portal of the OMICRON website.
11
Test Universe
Essential Standard Enhanced Complete
QuickCMC n n n n
QuickCMC provides an easy and intuitive user interface, while also offering powerful functions for
performing PC controlled manual tests for all kinds of protection relays, measurement transduc-
ers and other equipment.
Output functions
Output quantities can either be entered in the classical way as voltages and currents, or by using
input modes for absolute or relative impedance values, powers or symmetrical components. They
may be defined numerically, or by dynamically positioning the elements in the phasor diagram or
the interactive impedance plane with the mouse.
Fault Calculator
QuickCMC includes the Fault Calculator which automatically converts the entered values to
determine the correct output quantities (voltage, current and phase angle) for single-, two- and
three-phase faults, power flow, or symmetrical components. The residual voltage and current
is also automatically calculated and generated. According to the selected mode, the values are
displayed graphically in the vector or impedance view, as well as numerically in a table.
Channels where no fault model is assigned can be set without any restriction (unbalanced signal
generation, variable frequency for each individual channel, etc.). The Unit Manager function
allows for easy toggling between the handling of values in primary/secondary, absolute/relative,
or seconds/cycles.
Input/measuring functions
The test set’s binary inputs can be used to monitor dry or wet contacts and make corresponding
time measurements. In addition, virtual binary input signals (assigned to GOOSE messages) are
supported.1 The time measurement may alternatively trigger on the external interruption of the
generated currents, allowing direct assessment of CB contacts. The output values of a transducer
connected to the analog DC inputs can also be displayed.
Reporting
Results of tests with QuickCMC can be stored for later use. Similar to all other testing modules
in the Test Universe software, the report style and content can be customized. In addition, the
QuickCMC reporting feature provides a “notepad” function, so that individual comments may be
added to the report.
1
GOOSE Configuration module is required
12
Essential Standard Enhanced Complete
State Sequencer n n n n
State Sequencer is a very flexible test module for determining operating times and logical timing
sequences. A state is defined by the output conditions (voltages and currents, binary outputs)
and a condition for the transition to the next state. Several individual states can be put together
consecutively in order to define a complete test sequence. The transition from one state to the
next may take place after a fixed time, triggered by a manual input, after the occurrence of a
trigger condition at the binary inputs of the CMC, or after a PTP, GPS or IRIG-B trigger (e.g. for
synchronized end-to-end testing with multiple CMCs). Looping of the sequence or static output
of individual states is also possible.
Measurement
Time measurement conditions can be defined to check the correct operation of the relay.
Individual response times and tolerances can be specified for each measurement condition,
allowing a fully automatic assessment of the results. If the measured time is within the tolerance
range, the test is “passed“; otherwise, it is “failed“.
Apart from timing measurements (always triggered by an event, e.g. a trip) state assessment(s)
can be made. A state assessment is positive, if defined states at the relay outputs connected to
the binary inputs are logically true throughout a certain state.
13
Test Universe
Essential Standard Enhanced Complete
Harmonics n n n n
Harmonics generates test signals consisting of a fundamental voltage or current signal and
superimposed harmonics. Signals with a frequency of up to 3 kHz (i.e. 60th harmonic at 50 Hz or
50th harmonic at 60 Hz) may be generated.
Harmonics allows defining the fundamental of three voltage and three current signals, and –
superimposed on those – any combination of even and odd harmonics. The harmonics thereby
can be entered either in percentages or absolute values. Harmonic signals can be output directly
or exported as COMTRADE files.
Harmonics features both a static output mode and a sequence mode. In sequence mode a
sequence consisting of three states can be injected:
1. Pre-signal: fundamental wave
2. Signal: fundamental wave and harmonics
3. Post-signal: fundamental wave
A timer starts at the moment of harmonic injection and stops on a trigger event. The response
time is indicated.
CB Configuration simulates the auxiliary contacts of a circuit breaker (CB) or recloser during a
test (for relays requiring a connection and operation of those contacts for proper functioning).
Depending on the available binary inputs and outputs, it is possible to simulate one-pole and
three-pole operation of the CB. The set time response of the circuit breaker is visualized in the test
view of the module. The actual simulation is controlled by the CMC firmware, allowing real-time
responses of the simulated auxiliary CB contacts (52a, 52b) to trip and close commands.
Ramping determines threshold values, such as minimum pick-up or switching hysteresis (e.g.
pick-up/drop-off ratio). It generates ramps of magnitude, phase, or frequency for the current and
voltage outputs. Automated tests can be performed with ramps that allow testing of both simple
and complex functions. The flexibility of this module allows two synchronized simultaneous
ramps of different variables (including ramping two components of the same output signal, e.g.
magnitude of fundamental and harmonic) with any number of ramp segments.
Features:
> Automated testing using ramp sequences
> Simultaneous ramps for two independent variables and functions (e.g. V/Hz)
> Definition of an arbitrary number of consecutive ramp segments
> Visual control of the output values (time signal view)
> Test repetition feature with statistic calculations
> Ratio calculations of the two ramp values, e.g. pick-up/drop-off ratio
> Unique step-back feature for quick and accurate testing
> Display of the test results with automatic result assessment
14
Essential Standard Enhanced Complete
TransPlay n n n n
TransPlay 1 enables the CMC to test with transient signals. Transient signal data, obtained from
fault recorders, CMC test sets with EnerLyzer, or network simulation programs, can be loaded,
viewed, and replayed with TransPlay. The reaction of the protection device tested with such
signals is recorded, can be assessed, and a test report is generated.
1
The TransPlay features are available in the (Advanced) TransPlay test module when the Standard Mode is selected
2
The Advanced TransPlay features are available in the (Advanced) TransPlay test module when the Advanced Mode is
selected; this mode requires the corresponding license
15
Test Universe
Essential Standard Enhanced Complete
Pulse Ramping n n n
With Pulse Ramping, quick, accurate and thorough determination of pick-up values of multi
functional relays is easily done. Pulse Ramping allows for testing a protection element pick-up
value without disabling associated functions. This eliminates a potential source of error. The use
of Pulse Ramping also avoids high continuous testing current for electromechanical relays with
high instantaneous settings.
16
Essential Standard Enhanced Complete
Overcurrent n n n
Overcurrent is used for automatic testing of directional and non-directional overcurrent relays
with auto-assessment of the trip time characteristic, the directional boundaries of the current
stages, and the pick-up/drop-off ratio. With its flexible directional boundary definition it is also
perfect for testing the characteristic of steady-state ground fault relays.
The test module supports directional sector definition and any number of line, ground, positive
sequence, negative sequence, and zero sequence elements. For each element the trip characteris-
tic can be individually selected and displayed in the I/t diagram and the directional diagram.
In Overcurrent, the set of test shots can be defined concurrently for all desired fault loops. This is
possible for the following fault types:
> Line-to-line fault
> Line-to-ground fault
> Line fault with suppressed residual current (for individual phase testing without ground
starting)
> Negative sequence
> Zero sequence
The software overlays the characteristics of each of the elements in both the I/t diagram and the
directional diagram. This includes all of the elements which respond to the type of fault applied.
For each test shot an assessment of the relay’s performance is made based on the allowable
tolerances for the measurement of the current and the operating time.
Key features
> Unrestricted characteristic element definition (characteristic type, directional sector)
> Assessment for each test shot considering all active elements
> Simultaneous availability of all element types and characteristics
> Testing of all fault types and loops together in one test module
> Definition of test point sequences (in terms of fault type, current magnitude variation, and
current angle variation)
> Testing of the pick-up/drop-off characteristic with automatic assessment
> Testing with or without load current
> Automatic reporting
The time characteristics can either be entered directly in current/time tables or based on a wide
range of pre-defined relay and recloser characteristics. Hierarchically structured templates for the
following relay characteristics are included: inverse-time characteristics as defined by IEC 60255-4
(BS 142), IAC type characteristics, and relay specific curves based on the IEEE equation (PC37.112).
Variants of these characteristics support commonly used relay types. Additional variants may
be added to the template file, including curves digitized with the Overcurrent Characteristics
Grabber (see below). PTL test templates add relay-specific support by mapping the relay settings
to the Overcurrent module parameters and providing sample test sequences.
The Overcurrent Characteristics Grabber tool is a supplement to the Overcurrent test module. It
helps to extract inverse-time overcurrent relay tripping characteristics from graphical representa-
tions. This is most helpful in cases where the characteristic is not known by a given formula but
only by a graphical representation, e.g. an image in a relay manual.
This tool loads a scanned image of the characteristics and guides the user through scaling of the
I and t axes and successive digitizing of I/t data pairs along the displayed tripping characteristic
curve. The resulting characteristics curve value table then is transferred to the Overcurrent test
module for performing tests with automatic assessments.
17
Test Universe
Essential Standard Enhanced Complete
Distance n n n
Distance provides the functionality to define and perform tests of distance relays by impedance
element evaluations using single-shot definitions in the Z-plane with graphical characteristic
display.
Definition of tests
Tests are defined in the impedance plane by entering the test points to a test point table. This
table is divided according to the different fault loops (A-N, B-N, C-N, A-B, etc.). Test points can be
defined for several fault loops at the same time (e.g. for all single-phase loops), or for every fault
loop separately.
When a test is performed, the test point lists of the individual fault loops are processed sequen-
tially. The reaction of the relay is compared to the specified nominal settings and an automatic
assessment is made (“passed“ or “failed“). The results are displayed graphically in the impedance
plane, as well as numerically in the test point table. For a more in-depth analysis of the results, the
voltages and currents related to a test point and the relay’s reaction can be graphically displayed.
Time measurements between different points can be made using cursors.
In addition to the base functionality of Distance, Advanced Distance provides the following
advanced functionality:
> Search and Check tests of the zone reaches
> Test settings relative to zone reaches and line angle (“relative shots“)
> Constant source impedance test model
> Load current superimposition
In a Search test, zone reaches are determined automatically. Zone transitions are searched
along search lines specified in the impedance plane, using an optimized algorithm. It is possible
to define a series of search lines. All defined search lines are stored in a table for automatic
processing.
In a Check test, test points are automatically set at the tolerance boundaries of zones. The setup
is done with test lines (check lines) similar to a search test, but test points are only set at the
intersections of the check lines with the zone tolerances. The Check test is an efficient overall test
of the relay with minimum testing time. This gives a quick verification of whether the specifica-
tions are met, particularly for routine tests.
Adding test points and test lines to the tables is possible in a variety of ways. Parameters can
be precisely defined by numerical inputs, or specified directly in the characteristic diagram. A
magnetic cursor supports the choosing of meaningful values. Mouse commands, context menus
and keyboard shortcuts facilitate data input.
18
Advanced Distance (continued)
A test in Advanced Distance can have any combination of Shot, Search, or Check tests. At test
execution, the whole test settings are executed sequentially. This versatile system offers a wide
range of testing possibilities. Using this, it is easy to comply with a wide variety testing philoso-
phies and regulations.
Load current
To verify special behavior of certain relays which occurs only when a pre-fault (load) current is
present (e.g. accelerated tripping performance), a load current can be superimposed.
Z/t Diagram
This view shows the graded trip time curve over the impedance along a certain line. The actual
line is determined in the impedance plane or by a selection in the test tables. It is also possible to
define test points and to view the assessments in the diagram.
19
Test Universe
Essential Standard Enhanced Complete
VI Starting n n n
VI Starting tests the voltage dependent overcurrent starting characteristic used in many distance
relays. Additionally, it is a perfect tool for many tests on overcurrent and undervoltage functions.
For any specified test point, it detects the pick-up value, the drop-off value, and the ratio.
Benefits
> Automatic finding of characteristics
> Automatic testing according to specified characteristics
> Automatic determination of pick-up and drop-off values
> Separate characteristics for phase-to-ground and phase-to-phase starting
> Intuitive operation with graphical representation of the test
> Clear representation of results in tabular and graphical form
Features
> Easy fault specification with fault type and fault quantities
> Generation of realistic test quantities with models for phase-to-ground, two-phase and
three–phase faults
> Phasor view with additional numeric display of the test quantities
Configuration of the test sequences for the autoreclosure (AR) function of protection relays is
both effective and time saving. Autoreclosure automatically sets up test conditions for successful
and unsuccessful sequences. Essential criteria, like the three-phase final trip at the end of an
unsuccessful sequence are automatically evaluated as well.
Overcurrent, distance, or line differential relays with autoreclosure function can be tested. The
faults are specified by entering the fault type and fault quantities. This is supported by the
integrated Fault Calculator which calculates the output voltages and currents for the different
fault types. For testing the autoreclosure function of distance protection, the fault can be
specified in the impedance plane.
The test sequence is displayed over time and a list of events with assessments is reported.
20
Essential Standard Enhanced Complete
Advanced Differential n n n
Advanced Differential is a set of test modules which form a complete testing solution for dif-
ferential schemes. It is particularly suitable for transformer differential schemes with up to three
windings and up to nine currents to be injected.1
Extensive modeling of the protected object (e.g. power transformer), the secondary equipment
(CTs, CT connection) and the relay characteristics provides the data for the calculations required
to facilitate testing. The automatic calculation of the test currents eliminates the most time
consuming and error-prone manual tasks. Testing the correct operation of the relay becomes
simple, time saving, and cost efficient.
For the protective relay, the assessment of the measured values is based on:
> Operating characteristic
> Bias calculation
> Zero sequence elimination
The modules can control up to nine currents for comfortable testing of three-winding trans-
former protection.
For non-transformer applications, such as testing generator differential protection, the current
calculations are done without the transformer model. Furthermore, Advanced Differential
includes a module for single phase testing applications, e.g., for older electromechanical relays.
1
To make full use of the typical applications of Advanced Differential a CMC test system providing at least six current
outputs or sampled values streams is required.
21
Test Universe
The currents injected into the relay are calculated from ldiff/Ibias value pairs specified in the ldiff/
Ibias plane. This relates directly to how manufacturers commonly specify the operating charac-
teristic. The correct reaction of the relay, either trip or no trip, is assessed against the specified
characteristic.
Diff Trip Time Characteristic measures tripping times at specified differential currents. The actual
test currents for the specified differential currents are automatically calculated. The test points are
defined in the trip time characteristic diagram and the measurements are assessed against this
characteristic.
For simulating different inrush conditions, the initial phase shift between fundamental and
harmonics can be specified.
Single-Phase Differential
Single-Phase Differential provides a compact testing solution for transformer, line, generator, and
busbar differential protection relays. It performs single-phase tests of the operating characteristic
(pick-up value, slope test) and the inrush blocking function (harmonic restraint test).
Variable tap settings, as for some older electromechanical relays (e.g. Westinghouse HU, or GE
BDD) can be addressed. For the operating characteristic test, test points are defined in the Idiff/
Ibias plane. A graphic user interface makes the test definition easy.
Today’s protection devices emit dozens of different status signals or measured analog values.
Each signal can be displayed at various locations.
Annunciation Checker helps the commissioning engineer to verify that the allocation of each
message to its expected location (marshalling) and the wiring has been done correctly. A test
specification can be created prior to the test and can also be flexibly adapted while a test runs.
The test specification is done in a signal/location grid.
Signals stimulate a protective device and are generated as shots or steady states. The test engi-
neer can navigate through the test grid in any order (e.g. signal by signal or location by location).
Each cell of the grid corresponds to a signal indicator at a certain location. The response of the
indicator is evaluated automatically. The test results are summarized in a tabular test report.
Annunciation Checker is a typical commissioning tool used in conjunction with the central SCADA
operator. It provides a work plan (points list) and a good source of documentation.
22
Power / Advanced Power
The test modules Power and Advanced Power are used wherever the visualization and assessment in the complex P-Q plane is helpful or
essential. Testing applications include load shedding based on power or frequency criteria, stability functions like Q-V protection, power swing
blocking, and rotating machinery protection.
The module Power supports basic shot testing and assessment in the P-Q / S-φ domain.
In addition to all of the features found in the module Power, Advanced Power also offers dynamic
and more sophisticated testing features such as smooth ramps and trajectories through charac-
teristics, mapping of impedance zones into the P-Q plane, frequency variation and more.
23
Test Universe
Essential Standard Enhanced Complete
Transient Ground Fault n n
Transient Ground Fault tests the directional decision of transient or steady-state ground fault
relays in grids with isolated or compensated grounding. It produces the transient voltages and
currents during a ground fault from a fault simulation with a pre-defined network model. The
network simulation provides testing with realistic current and voltage waveforms. The model
simulates a spur line. The calculated quantities are determined by the parameters of the line and
the feeding network.
For testing the directional decision of steady-state ground fault relays, the steady-state fault
quantities after the decay of the transient process can be continuously output. To allow for
the testing of relays in both the forward and the reverse direction, the fault can be applied on
different feeders.
The module performs an automatic assessment of the measured data based on the user’s
specific application. The output signals are shown in a separate view. They can also be displayed
or printed with the automatically generated test report. The test execution can be manually
initiated or synchronized by using an external trigger signal.
Both three-phase systems and two-phase systems (e.g. for railway applications) can be simulated.
Synchronizer simulates two systems to be synchronized: System 1 representing the mains is fixed
in magnitude and frequency, system 2 is controlled in magnitude and frequency and represents
the generator or system to be synchronized.
Using the module in single-phase to single-phase mode (each system represented by one
voltage) is possible with any CMC test set.
The software automatically detects the circuit breaker closing command from the synchronizing
device or synchro-check relay and, taking the CB closing time into account, evaluates if the
synchronization takes place inside the synchronizing window. The control of the second output
is variable following different test modes. The frequency and magnitude can be changed linearly
depending on the ramping time constants of the generator.
For synchronizing devices with automatic adjustment functions, the adjustment control
commands (f, f, V, V) may be used to control the second voltage output. To simulate the
real system as closely as possible, dynamic generator models are available. The binary contact
sequences of the adjustment commands, and the changes of voltage and frequency, can be
monitored graphically in order to follow the progress of the synchronization.
An implemented synchronoscope displays the rotating voltage vector of system 2 respectively the
moment of synchronization.
24
Essential Standard Enhanced Complete
Meter n
Until now, the usual method for testing of energy meters has been to use a stabilized, but not
very accurate, power source, in combination with a high-precision reference meter. O MICRON’s
approach significantly simplifies meter testing. By using state-of-the-art hardware technology,
OMICRON provides test sets that are so accurate and stable, that the signal source itself becomes
the reference and make a reference meter unnecessary.
The CMC 430 with its high-precision voltage and current outputs – not only provides the test
signals, but also has inputs for the meter pulses allowing closed-loop testing. To this end, optical
scanning heads for capturing pulses emitted by the meters (infrared LEDs) are available.
Meter allows for manual or automated testing of energy meters. Each line of the test table
represents a test point, which can be run in one of the following modes:
> Load test: Accuracy of measurement unit (time power method)
> Mechanism test: Accuracy of entire meter including display
> Gated Mechanism test: Testing internal meter registers
> Injection test: Quick check (wiring, sense of rotation)
> No-load test: No start-up at zero load
> Creep test: Start-up at low loads
In the columns of the table the individual test parameters, the set assessment criteria (tolerance,
nominal behavior), and the result of the test, including the assessment (passed or failed) are
displayed. For multifunctional meters, or meters with two directions of rotation, a table per test
function is available (multiple tabs). Test lines can be repeated several times. In this case the
standard deviation is displayed together with the meter error, which allows conclusions of the
correctness of the test itself. Single test steps (e.g. those assessed as failed) can be repeated after
a test run is finished, without the need for repeating the whole test.
The test quantities are displayed graphically by means of the voltage, current and power phasor
diagrams. The test can be performed with any balanced or unbalanced load for single-phase
meters (or a single measurement element of a 3-phase meter), 3-wire meters, and 4-wire meters.
For testing the behavior of meters with harmonics or DC components, the following current
signal waveforms are available: Sine, Sine + Harmonics, Sine + DC
In a detail view, all parameters can be specified independently for each phase. Apparent, active
and reactive power is indicated for each phase and the whole rotary system. Testing of the
following meter functions is supported:
> Wh importing/exporting
> VArh importing/exporting
> VAh
> I2h and V2h (load/no-load losses of transformers)
> Qh (quantity hour)
The results of an automatic test are clearly summed up in a tabular test report (one line per
test point). For a manual test, generating any test quantities, without defining a complete test
procedure, can quickly check the correct functioning of meters. In this mode the constant of a
meter can also be determined, in case it is not known or if there are doubts about it.
Also operation in conjunction with an external reference meter is possible: When testing with a
reference meter, the CMC is used as a current and voltage source. During a load test, the pulses
of the meter under test as well as those of the reference meter are registered. The latter form the
reference for error calculation.
Furthermore, testing against a 0.02 or 0.01 % reference before a test is run, using the same test
points, can eliminate errors of the CMC by loading correction values.
1
CMC 500 with DC IN transducer inputs, CMC 430
25
Test Universe
Essential Standard Enhanced Complete
Transducer n
Transducer enables a CMC 1 for manual or automatic testing of any measurement function of
transducers, such as:
> Real power (single- or three-phase)
> Reactive power (single- or three-phase)
> Apparent power (single- or three-phase)
> Frequency
> Current
> Voltage (phase-to-ground, phase-to-phase)
> cos φ
> Phase angle (V-I, V-V, I-I)
> DC quantities (current, voltage, power)
> Signed average of currents
The “manual test“ mode is used, if a measurement transducer is to be re-adjusted. Every desired
input quantity can be generated for the transducer. Furthermore, it is easy to switch between
significant points of a characteristic, where the error of the transducer is shown at a certain input
value.
An automatic test includes the sequential output of a pre-defined test point table, as well as the
documentation and assessment of the results. Here, the test points represent the input value of
the measurement transducer. In addition, the behavior at changing input voltage or frequency
can be performed as an option.
The error of a transducer is determined by comparing the theoretical signal and the actually
measured output signal. Relative, absolute and device errors are derived and graphically
displayed in a diagram. If multiple test runs are performed, the average error is indicated.
Single test points or test sequences can be added to the test point table. The table includes: input
value, output value, device error and assessment (test passed or failed).
During the automatic test run all test points are processed in a sequence. The transfer characteris-
tic including all test points (passed or failed) is displayed graphically. If remote displays should be
checked during the test run, the test can also be controlled manually.
Measuring transducers for three-wire (Aaron circuit) as well as four-wire systems can be tested.
Currents as well as voltages can be generated as pure sine signals or superimposed with harmon-
ics or DC components. New generation transducers often no longer have classical mA or VDC
output. They rather transmit the measured data via transfer protocol or/and visualize values
at a display. The mode “open loop testing“ supports testing this type of transducer. For testing
classical transducers with mA or VDC outputs a CMC with DC measuring inputs is required.
1
CMC 500 with DC IN transducer inputs, CMC 430
26
Essential Standard Enhanced Complete
PQ Signal Generator n
The need to verify the functionality and accuracy of power quality meters/analyzers requires
appropriate calibration equipment. PQ Signal Generator turns a CMC 430 with its high-precision
voltage and current outputs – into a calibration tool that generates all kinds of power quality
phenomena according to IEC 61000-4-30:
> Power frequency
> Power supply voltage
> Flicker
> Dips & Swells
> Voltage interruption
> Transient voltages
> Voltage unbalance
> Harmonics
> Interharmonics
> Rapid voltage changes
PQ Signal Generator features a powerful and easy to use interface, that also allows to combine
different power quality phenomena for comprehensive testing.
Based on tables 1 and 2 of the IEC 61000-4-15:2010 standard, the module provides a selection of
predefined test points for short-term flicker severity Pst and instantaneous flicker sensation Pinst.
Voltage and current signals with superimposed harmonics (up to the 60th harmonic at 50 Hz or
50th harmonic at 60 Hz) and interharmonics up to 3 kHz can be generated. Harmonic magni-
tudes can be entered either in absolute values or in percentages of the fundamental value. For
advanced applications, even fluctuating harmonics can be generated. If only one interharmonic
is used the frequency resolution for this is 1 mHz, moreover any combination of interharmonics
with whole-number Hertz values can be set up.
An example of the module´s versatility is the generation of cyclic notches. The notch depth and
the angle of occurrence can be adjusted independently; the minimum gap-width for notches
is 300 μs. This function can provide the possibility to simulate the system perturbation of a
thyristor-controlled motor.
PQ Signal Generator allows the creation of comprehensive test sequences. Test steps can be
grouped and run repeatedly in a user-definable number of loops. If the test object provides a
binary output, it can be used for automatic assessment of the test results. If no alarm contact is
available, manual assessment can also be performed.
PQ Signal Generator enables the CMC test set to support testing in accordance with IEC 62586.
This standard defines the test methods to verify compliance with IEC 61000-4. An extensive
testing library is available to provide support in performing most type tests required by these
standards.
In the past, the testing of PQ related equipment required a high level of investment in separate
testing equipment. With PQ Signal Generator, the testing of PQ analyzers can be performed with
the CMC test set quickly and easily.
The modules Meter, Transducer, and PQ Signal Generator can also be ordered as a package
(P0000411).
27
Test Universe
Essential Standard Enhanced Complete
NetSim n n
NetSim enables users of Test Universe to test the behavior of protective devices in the event
of a realistic fault by means of transient signals. Standard network configurations with simple
parameter settings allow fast, rudimentary simulations with a limited set of test cases.
Application examples:
> Relay testing under real-life conditions
> Evaluation of relay settings for difficult protection applications
> Testing of advanced protection algorithms
> Faults on single and parallel lines (including mutual coupling), stub lines, three terminal lines
> End-to-end testing with PTP, GPS or IRIG-B time synchronization
> Network oscillation/power swing (synchronous and asynchronous)
> Testing of differential protection including CT saturation
Further functions:
> Automatic repetition of tests with varying parameters
> Impedance view including distance zones
> Additional COMTRADE export of simulated waveforms
For comprehensive system-based testing, we recommend to use RelaySimTest (see page 30). A
NetSim license is included in a RelaySimTest license.
28
CMControl P
CMControl P is a control option for CMC test sets which is specifically designed for easy manual
testing of protection and measurement devices. It is available as an App for Windows PC or
Windows tablets and as a dedicated front panel control device. The included test tools with
integrated fault models guarantee quick and convenient tests:
> Wiring Check: is used to quickly verify the wiring and the measuring inputs of the device under
test and also supports the use of the CPOL3 polarity checker
> Pick Up/Drop Off: for checking thresholds of protective relays
> Direct: all of the test set’s outputs can be controlled individually
> Meter: to calibrate electricity meters and to perform start-up and no-load tests
> Time: trip times or other timings of a protective relay can be verified
> Reclosure: the number of cycles and cycle times of a reclosure function can be checked
> Time Characteristics: test relays with multiple timing stages or particular time characteristics
> Transducer: to verify and automatically assess the accuracy of a transducer 1
> Multimeter: the multifunctional inputs of CMC test sets can be used for analog measurement 1
CMControl P App
The CMControl P App runs on a standard Windows PC or Windows tablet to control your CMC
test set. A dedicated mini Wi-Fi USB adapter enables wireless control of CMC test sets. 2
Ordering information
CMControl P can be ordered with a CMC test set either standalone or in combination with
a Test Universe package. In the Standard, Enhanced, and Complete package, a license for
CMControl P App is included (see page 9).
1
CMC 430
2
Wi-Fi is subjected to technical and legal constraints. For more information please contact your local OMICRON office
or sales partner.
3
Without Test Universe
29
RelaySimTest
Essential Standard Enhanced Complete
RelaySimTest – System-based protection testing n n
RelaySimTest is a software solution for system-based protection testing with OMICRON test
equipment that takes a novel, future-oriented approach: the test is independent of relay type
and relay manufacturer and the often very extensive parameter settings. Instead, it completely
focuses on the correct behavior of the protection system. This is made possible by simulating
realistic events in the power system.
Compared to conventional test methods (such as settings-based testing with Test Universe),
RelaySimTest can detect errors in the settings, logic and design of the protection system much
better. This allows testers to verify the correct behavior of their protection system faster and
with a higher testing quality than ever before. Complementary to testing with Test Universe,
RelaySimTest contributes to a more reliable power system.
Remote testing
For example, testing a line protection is very simple: RelaySimTest automatically calculates the test
signals and then starts its time-synchronized execution from one PC. The test equipment can be
synchronized by a PTP Grandmaster Clock (e.g. CMGPS 588) or by a CMIRIG-B. Subsequently, all
of the protection system’s reactions are evaluated centrally. This not only makes execution faster
and easier, but also aids you in troubleshooting. Test equipment can also be controlled from a PC
at remote locations via an Internet connection.
30
Application areas
Substation
> Busbar protection: Any type of busbar topology can be modeled. Simultaneous injection to any
number of field units. Simulation of disconnector position and faults on every node including
dead-zone faults in the coupling field.
> Breaker-and-a-half: Test with six current-inputs. No need to re-wire during the test. Check
coordination of both relays e.g. for breaker-failure protection.
> Insulated and compensated networks: Testing of the protection system for transient and
intermittent earth faults and evolving faults.
> Transformer differential protection: Simulation of 2- and 3-winding transformers, tap changer
and phase shifter. This validates the configuration of transformer protection.
Transmission
> Teleprotection and line differential: Test the protection including its communication channels.
Control the test setup from one end without having to coordinate each test over the phone.
> Auto-reclosing: Simple testing of auto-reclosing sequences independent of reclosing attempts
and single or three pole tripping. Simultaneous coordination testing for multiple relays.
> Three-terminal lines: Control each test set from three or more terminals on one end without
having to coordinate each test on the phone.
> Parallel lines with mutual coupling: Simulate mutual coupling between line segments as they
occur in your real-world topology. Test for over- and under reach when parallel lines are in
operation or grounded.
> Power swing & out-of-step: Test the tripping or blocking of the protection during out-of-step
and power-swing condition. Combine power swings with fault and breaker events.
> Series-compensated lines: Test complex zone coordination on series compensated lines
including their effect on time grading.
Distribution
> Distribution Automation loop scheme: Inject to every single recloser control unit in the loop
scheme simultaneously. Tests the full operation sequence from fault isolation to service
restoration.
> Reverse blocking schemes and selectivity testing
A RelaySimTest license also includes the licenses for Transient Ground Fault and NetSim (see
page 28).
31
EnerLyzer, TransView
Essential Standard Enhanced Complete
EnerLyzer n
EnerLyzer transforms the CMC test set into a multifunctional measuring, recording and analysis
device. Each of its binary inputs can be configured as an analog measuring input and can then
directly measure voltages as high as 600 VRMS. Currents are acquired via the measuring shunts
or current clamps. The CMC test set can be used for conventional testing and simultaneously for
measuring with EnerLyzer.
Typical applications:
> Troubleshooting during commissioning or maintenance testing of protective devices
> Recording of transients during switching operations
> Analysis of transformer inrush events (for example, analysis of harmonics to adjust the
blocking)
> Analysis of starting characteristics of motors (current/voltage curves, determining start-up
times)
> Measurement and analysis during generator synchronization with synchro-check function
> Diagnosis of timing characteristics of circuit breakers and their auxiliary contacts
> Analysis of system perturbations and power quality (for example, THD, harmonics)
> General measurement functions (for example, plausibility checks for voltages, currents, power)
Depending on the CMC type, two different versions of EnerLyzer are offered:
1
Analog input option required.
32
EnerLyzer Classic
Trend recording
Important quantities (for example, RMS of currents and voltages, frequency or power) are
displayed in a chart as a function of time. Selecting longer measuring rates enables an analysis to
be carried out over longer periods (for example, weeks, if the measuring rate is in seconds). The
recorded data can be exported in CSV format for further processing.
Transient recorder
The maximum sampling frequency is 28 kHz, while the maximum recording duration depends on
the number of channels being used and the selected sampling frequency (one channel at 3 kHz
produces a recording time of more than five minutes). The recordings are stored in COMTRADE
file format (C37.111-1991/1999) and can be analyzed in TransView.
TransView is used to visualize and analyze analog and binary signals that have been recorded by
the transient recorders (relay-internal recording, CMC test set with optional EnerLyzer / EnerLyzer
Classic, DANEO 400, fault recorder). The software processes the recorded data graphically and
uses the measurement data to compute additional electrical power system quantities, such as
impedances, power vectors, RMS, etc.
The values are displayed either as primary or secondary values in a range of views:
> Time signals: Analog and binary signals are displayed as a function of time. Analog quantities
can be displayed as instantaneous or RMS values.
> Phasor diagrams: This view shows the measured and calculated quantities (for example,
symmetric components) as complex vectors at defined points in time.
> Locus diagrams: This view shows complex quantities in the form of locus diagrams. Impedance
locus diagrams can be shown together with the trip zones of distance relays. Zone settings can
be imported using the XRIO format.
> Harmonics: This view shows the RMS of the harmonics of selected quantities as bar graphs. The
harmonics are determined using a full-cycle DFT (Discrete Fourier Transformation).
> Value table: The Table view shows the values of several signals at the marker positions. The
signals are arranged as rows, where the individual columns contain the respective values.
33
CMEngine
Essential Standard Enhanced Complete
CMEngine – Programming interface n n
Programs can be written in one of the standard programming languages, such as C/C++, Visual
Basic, C# or LabView. With CMEngine, the CMC test set can also be controlled by standard
programs that support Microsoft Automation (for example, Microsoft Excel).
Advantages
> Interface for interacting with CMC test sets
> Direct access to all hardware functionality
> Programming with standard programming languages or a batch application (CMEngine CLI)
> Integration of CMC test sets to a proprietary testing environment
> Creation of special waveforms
34
IEC 61850 Testing & Cybersecurity
OMICRON offers protection and SCADA engineers a set of advanced solutions for testing in IEC 61850 environments. The individual tools
complement one another and cover a wide range of requirements: while Test Universe and RelaySimTest are used specifically for protection
testing, further products mentioned in this section, such as StationScout, IEDScout and DANEO 400, focus on communication. They allow users to
observe, track and analyze the behavior of data packets in the communication network and the data flow for protection, automation and control.
Test Universe
SCADA Local DANEO Control
Control Center HMI RelaySimTest IEDScout StationScout StationGuard
MBX2
STATION - X20 1 2 3 4
1 2 3 4
GOOSE
GOOSE
C/S
C/S
C/S
RTU
RBX1
Substation network
GOOSE
GOOSE
GOOSE
GOOSE
C/S
C/S
SV
SV
SV
SV
IED MU Breaker IED
DANEO 400 CMC test set
SAFETY BINARY / ANALOG
CATIN
IV 150 V / CAT III 300 V OUTPUT A U VOLTAGE / CURRENT
300 V / 30 A CT
ACTIVE
1 2 3
1 6
SAFETY SAFE 2 7
LINK
N L
INTERLOCK 1 2 3
CONTROL 4 9
USB S1 S2
5 10 N L
PC
EXP1
ETH1
BINARY OUT 300 V / 8A OUTPUT C H CURRENT 60 A
1 2 3
EXPANSION PORTS
EXP2
1 3
ETH2
NETWORK
EXP3
ETH3 2 4
N L
FN
CMC 500
V, I binary signals
StationScout
StationScout can be used with the cyber-secure platforms MBX2 or RBX1. For more detailed
information, please visit www.omicronenergy.com/stationscout or refer to the StationScout
product brochure.
35
IEC 61850 Testing & Cybersecurity
Essential Standard Enhanced Complete
IEDScout n n
IEDScout is the perfect tool for looking into IEC 61850 devices. It works with devices of all vendors
and can be used for analysis and simulation of IEDs. While StationScout (see page 35) is used
for getting an overview of the Substation Automation System and testing its logic and communi-
cation functions, IEDScout allows testing the IEC 61850 functionality of a single IED. Its applica-
tion area ranges from IED development, factory acceptance testing, and commissioning to
troubleshooting.
StationGuard
StationGuard monitors the network to detect cyber threats and functional problems on the
station and process bus. It derives a system model of all communication by importing substa-
tion’s SCL file. Devices not included in the SCL file can be described easily using a set of function
templates.
StationGuard analyzes all communication on the network and it will raise an alarm if one device
communicates with a protocol or in a way that does not comply with the functional model.
Through the use of this functional communications model, StationGuard not only detects cyber
threats in substation networks, but also configuration errors, excessive GOOSE network or
processing delays, and time synchronization issues.
StationGuard can be used together with the cyber-secure hardware platforms RBX1 for perma-
nent installation or MBX2 for mobile usage and as a virtual machine VBX1.
For more detailed information, please visit www.stationguard.com or refer to the StationGuard
product brochure.
MBX2
RBX1
The 19-inch platform RBX1 is tailor-made to be installed in substations. It is equipped with optical
(SFP) Ethernet interfaces and power supplies for different DC voltage ranges and with a secure
cryptoprocessor to securely store certificates and encryption keys.
36
IEC 61850 protection testing
This license enables a CMC test set for communication with the GOOSE messages on the Substa-
tion Network.
The mapping and the setup is done in Test Universe and RelaySimTest. Configuration parameters
can be imported from SCL files.
Once GOOSE messages are configured in the Test Universe GOOSE configuration module, the
CMC test set interacts with the status data in GOOSE messages as if they were wired to the binary
inputs and outputs of the CMC: received (subscribed) GOOSE messages actuate the binary inputs
and binary output state changes initiate GOOSE message publication. This allows for easy usage
of GOOSE messages in all relevant Test Universe modules.
This license enables a CMC test set to simulate merging units publishing Sampled Values streams
according to IEC 61869-9 and IEC 61850-9-2 Ed2.1.
Configuration parameters can be imported from SCL files. Test Universe supports up to 3 streams,
RelaySimTest up to 4 streams.
In Test Universe Sampled Values are configured and mapped in the Hardware Configuration and
then used by all modules of an OCC test plan. This facilitates reusing test plans when switching
between Sampled Values and conventional voltage and current sources.
The Test Universe IEC 61850 Client/Server module performs protection testing by utilizing
IEC 61850 SCADA (MMS) reports. This allows for the verification that the IED issues the correct
reports to the SCADA system. The module has access to the entire data model of the IED and may
interrogate any data attribute during testing. The module also controls the IED’s operation mode
to isolate the IED under test.
The IEC 61850 modules and tools are available in convenient combinations, depending on the
intended application.
37
IEC 61850 Testing & Cybersecurity
DANEO 400
DANEO 400 is a multimeter and fault recorder for IEC 61850 and conventional signals (voltages,
currents, hardwired binary status signals). The hybrid measuring system measures both types
of signals and provides information to assess their proper coordination. Information relating
to operational status and communication helps operators to monitor the processes in the
installation.
A measuring system containing multiple DANEO 400 devices will provide a time-coordinated
picture of the signals from a distributed protection and automation system. All data acquisition
devices are precisely time-synchronized. DANEO 400 devices are configured and controlled using
the DANEO Control PC software. The integrated web interface provides access to dedicated
functions.
ISIO 200
ISIO 200 is a simple, versatile binary input/output extension for Substation Automation Systems
(SAS). In the case of CMC test sets it extends the binary inputs and outputs, while as a standalone
component in an SAS it receives or outputs additional binary signals.
38
ADMO
ADMO is an easy-to-use database software for the central planning, management and documen-
tation of all testing and maintenance activities for protection systems. Users can optimize their
maintenance strategy, comply with standards (e.g. NERC PRC-005-2 for power suppliers in North
America), and successfully pass audits.
In addition to protective relays, ADMO also allows users to manage communication systems,
control circuitry, current and voltage transformers, circuit breakers, station DC supplies, energy
meters, and transformers. It stores locations, asset data, maintenance cycles, and all associated
test documents, providing a clear overview of all maintenance work that is due as well as the
current maintenance status of individual facilities. Stored test documents and maintenance
information can be accessed quickly.
Key features
> Central and well-structured management of test documents, maintenance and commissioning
tests, and protection settings
> Maintenance status overview of the complete protection system and of primary assets such as
current transformers
> Efficient workflows for field testing and setting management
> Tracking and analysis of network disturbance events
> Easy-to-use visualization and versioning of protection coordination; maintenance of time
grading schedules (ADMO Time Grading)
> Convenient analysis of ADMO data with web application InSight for optimized asset life cycle
management, investment and human resources planning
> Support of modern IT security requirements
InSight 1
InSight is the powerful answer to the ever-growing complexity of systems and assets with regards
to data analysis. It analyzes and evaluates asset and maintenance activity data from ADMO and
enables data-driven decision-making. This enables you to develop intelligent maintenance strate-
gies, optimize planning activities, and to reduce the risk of compliance-related liabilities and fines.
ADMO Box
ADMO Box helps you to cooperate with your contractors in an efficient and straightforward way.
It allows easy, secure, and time-saving outsourcing of asset management operations ensuring
all data is in place. Your service provider can start off with maintenance right away – no need for
time-consuming preparation, no need for an ADMO installation or a license.
ADMO light
All Test Universe packages (see page 9) include a free license of ADMO light, which offers full
functionality but is limited to 50 assets. ADMO light can be upgraded to a full ADMO version at
any time.
www.omicronenergy.com/admo
1
InSight is only available to customers with an ADMO service support contract
39
Accessories
The following accessories are part of the CMC standard delivery but can also be ordered
CMC 500
CMC 430
CMC 310
CMC 850
separately.
Description Item no.
Country-specific power cord with C13 connector, 2.5 m (8 ft) P0000279 1 1 1 1
Test lead to ground test objects, e.g. in a lab environment 1000 V, CAT II / 32 A 1 P0010292
40
Three-phase generator cable
CMC 500 CMC 430 CMC 310 CMC 850
Simplifies three-phase connections between any of the CMC 500 analog output modules and the
test object.
> Connector type on both ends: Ø 4 mm (0.16 in) safety plugs
> 4 x 2.5 mm2, 3 m (10 ft)
> Rated voltage: 600 V, CAT II
> Rated current: 3 x 30 A continuous / 3 x 60 A with duty cycle (2 s on / 10 s off)
Color codes yellow, green, violet, blue red, yellow, blue, black
Item no. (Config) P0008045 (YGVB) P0008045 (RYBB)
Simplifies the connection of voltages and currents from the generator combination socket to the
test object.
> 1st end: combination plug (8-pole)
> 2nd end: Ø 4 mm (0.16 in) safety plugs
> 8 x 2.5 mm2, 3 m (10 ft)
> Rated voltage: 300 V, CAT III
> Rated current: 3 x 32 A continuous
Color codes yellow, green, violet, blue red, yellow, blue, black
Item no. B1328000 B1328100
The safety test leads with fuse are used to avoid danger if a mistake in the test setup causes a
short circuit in the secondary wiring of a voltage transformer. Short circuits could happen due to
mistakes during the test setup, e.g.
> Forgot to open the VT miniature circuit breaker (MCB) or disconnect terminal blocks before the
wiring
> Connected the test set to the wrong side of the VT MCB or the disconnect terminal blocks
41
Accessories
Transport cases
These sturdy transport cases with hard-foam interior are designed for heavy transport stress and suitable for unattended shipping.
Description Heavy-duty transport case with Heavy duty transport case with wheels, pluggable Heavy-duty transport case with
wheels and extendable handle end plates, and extendable handle wheels and extendable handle
Dimension 667 x 429 x 421 mm 476 x 476 x 502 mm 570 x 490 x 415 mm
(W x H x D) (26.3 x 16.9 x 16.6 in) (18.7 x 18.7 x 19.7 in) (22.4 x 19.3 x 16.3 in)
Weight 10.8 kg (23.8 lb) 17.6 kg (38.8 lb) 8.4 kg (18.5 lb)
Capacity Test set, accessories Test set, accessories Test set, CMControl-3, accessories
Item no. P0007932 B1636100 B0679500
The soft bags and the trolley/backpack provide simple dust and surface protection when carrying the test set, but are not suitable for unat-
tended shipping.
For CMC 500 CMC 430 CMC 310 CMC 850 CMC 430, CMC 310
Description Soft bag for device Soft bag for device Soft bag for device Bag for device with Trolley/Backpack with
with compartments with* or without compartments for wheels, extendable handle
for accessories CMControl-3 accessories and shoulder straps
Included in standard no yes yes yes no
delivery
Item no. P0007626 E1635901 E0659401* E1805500 E1636000
E0650201
This mounting kit replaces the test set handle and allows the integration in 19-inch racks. The test
set requires 5 rack units (5U) in height.
42
Mini wireless USB adapter E1636800
The CMGPS 588 is an antenna-integrated, GPS controlled time reference optimized for outdoor
usage. It works as a Precision Time Protocol (IEEE 1588/PTP) grandmaster clock and does not
require any configuration work. It is automatically ready for operation within a very short
time after powering the CMGPS 588 via Power over Ethernet (PoE). The distance between the
CMGPS 588 and the CMC can be extended up to 95 m (312 ft) by using extension cables (one
15 m (49 ft) standard ethernet cable plus two 40 m (131 ft) rugged ethernet cable reels).
www.omicronenergy.com/cmgps588
CMIRIG-B is an interface box enabling the connection of devices sending or receiving the IRIG-B
protocol or PPS signals with CMC test sets. CMGPS 588 can optionally be used as time reference.
www.omicronenergy.com/cmirig-b
The OTMC 100p is a GPS synchronized IEEE 1588/PTP grandmaster clock for time synchronizing
IEDs and test devices via station LANs. The Power Profile (IEEE C37.238 :2017) and the Power
Utility Profile (IEC/IEEE 61850-9-3:2016) are supported.
www.omicronenergy.com/otmc100
TICRO 100 is a Precision Time Protocol time converter for deriving a high variety of time codes
from IEEE 1588/PTP packages received by Ethernet. This allows for the easy synchronization of
non-PTP capable equipment to the grandmaster of an IEEE 1588/PTP infrastructure.
www.omicronenergy.com/ticro100
43
Accessories
EMCON 200 connects fiber glass- and copper-based networks (100 MBit/s and 1 GBit/s). SFP
modules make the configuration as flexible as possible.
Time synchronization in networks with IEEE 1588/PTP is maintained. The network cable provides
the power supply for the EMCON 200 using PoE (Power over Ethernet).
www.omicronenergy.com/emcon200
TWX1 is the ideal field-testing solution for testing traveling wave protection relays and fault loca-
tors. Transient signals and traveling wave pulses are automatically calculated. TWX1 is operated
by RelaySimTest.
www.omicronenergy.com/twx1
CPOL3 Polarity and wiring checker checks a series of terminals for correct wiring.
www.omicronenergy.com/cpol3
1
Recommended: USX or USH test set variant with a type S convertible output module for the current outputs
2
Recommended: Decoupling box TWL1 to improve the traveling wave timing accuracy
44
LLX1 – Testing devices with sensor inputs P0006381
LLX1 is the ideal solution for testing protection and measurement devices with inputs for voltage
and current sensors.
In addition to simulating the phase voltages and currents, LLX1 is also capable of simulating
residual voltage and current for dedicated inputs.
A wide range of cables are available for easily connecting LLX1 to different devices that have
specific connectors and pinouts:
Non-exhaustive list of available cables. For the complete list please visit our website:
www.omicronenergy.com/llx1
LLX2 provides a standard low level interface for controlling external amplifiers such as the
CMS 356 and other low level accessories with a 16-pin LEMO-type connector.
LLX3 provides low level outputs using standard 4 mm sockets. This makes LLX3 a flexible solution
for further applications such as experimental setups.
45
Accessories
CMLIB A is used for connecting the low level signal outputs of a CMC for measurement or
controlling purposes. It can also be used to connect the inputs of a CMS 356 with third party
signal sources.
RIB1 is used to isolate the SELV low voltage signals from CMC test sets. It is connected between
the low level outputs of the test set and the device under test and provides a reinforced insula-
tion to the low level outputs of a CMC test set.
The CMLIB 7Sx8 is an interface adapter for connecting Siemens Siprotec 4 Compact protection
relays fitted with sensor inputs (e.g. Siprotec 7SJ81) to the low level outputs of CMC test sets.
CMLIB 7Sx8 converts the low-level output signals of the CMC into differential (balanced) signals.
In addition, the adapter also provides the simulated voltage system.
The CMLIB REF6xx is an interface adapter for connecting ABB Relion protection relays fitted with
sensor inputs (e.g. REF615 or REX640) to the low level outputs of CMC test sets. For Rogowski
sensor simulation, CMLIB REF6xx converts the low-level output signals of the CMC into differen-
tial (balanced) signals. In addition, the adapter also provides the simulated voltage system.
This connection cable is tailored to connect the sensor inputs of ABB protection relays of the
REF 54x series (except REF542 SCU) to the low level outputs of a CMC test set.
46
ISIO 200 – Binary I/O terminal P0006498
ISIO 200 is used to extend CMC test sets with eight binary inputs and eight binary outputs, each
in two potential groups. It communicates using IEC 61850 GOOSE messages and is configured via
the integrated web interface.
The accompanying module ISIO Connect allows for the use of up to three ISIO 200 devices.
Applications with more than three ISIO 200 are supported by the GOOSE configuration module
(separate license required).
www.omicronenergy.com/isio200
RXB1 is used to extend CMC test sets with binary relay outputs 5 to 8. Each extended binary
output channel consists of a normally open (N.O.) and a normally closed (N.C.) contact.
VBO3 is a three-phase voltage transformer which extends the range of application of a CMC up
to 600 V (L-N).
Renewable energy systems such as wind energy plants often do not have battery arrangements
for the provision of an auxiliary DC supply. In these installations the use of AC signals for the
binary outputs has become an alternative.
1
Can trigger on AC voltages without CMTAC 1
47
Accessories
Active AC and DC current clamp with voltage output for current measurements with EnerLyzer.
C-Shunt
CMC 500 1 CMC 430 CMC 310 CMC 850
C-Shunt is a precision shunt for current measurements with EnerLyzer. It can be directly inserted
into the binary/analog inputs of a test set.
C-Shunt 1 C-Shunt 10
Maximum current 32 A continuous 12.5 A continuous
Electrical resistance 0.001 Ω 0.01 Ω
Resistance tolerance 0.1 % 0.1 %
Item no. B0620201 B0620301
For testing arc flash protection systems, the ARC 256x simulates an arc flash by means of a xenon
flash tube.
1
CMC 500 with analog input option
48
Scanning Heads
LEDs indicate some status information relevant to testing a protection relay, but its binary outputs
do not. With the help of the scanning head, such a signal can be converted into a binary signal
and used in a test sequence, e.g., for assessment or a trigger condition. The scanning head comes
in a set with the ASH1 scanning head adapter for connecting it to the test set’s binary input.
49
Further Testing Solutions
In addition to the products described in this brochure, the following OMICRON devices are also
relevant for applications in protection and measurement equipment testing:
CMS 356
The CMS 356 is a 6-phase current and 4-phase voltage amplifier that can be used in combination
with CMC test sets or in conjunction with digital real time power system network simulators.
www.omicronenergy.com/cms356
COMPANO 100
COMPANO 100 is the easy-to-use, lightweight and battery operated testing tool for all types of
basic testing tasks in electrical energy systems, for example, in utilities (generation, transmission,
and distribution), railway systems and industry.
www.omicronenergy.com/compano100
ARCO 400
The universal, rugged and lightweight three-phase testing solution with smart test adapters for
any type of recloser control provides the fastest and easiest way to test all of the controller’s func-
tions. Additionally, GPS-synchronized tests of distribution automation schemes are also possible.
www.omicronenergy.com/arco400
50
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OMICRON is an international company that works passionately on ideas for making electric power systems safe and
reliable. Our pioneering solutions are designed to meet our industry’s current and future challenges. We always go
the extra mile to empower our customers: we react to their needs, provide extraordinary local support, and share
our expertise.
Within the OMICRON group, we research and develop innovative technologies for all fields in electric power
systems. When it comes to electrical testing for medium- and high-voltage equipment, protection testing, digital
substation testing solutions, and cybersecurity solutions, customers all over the world trust in the accuracy, speed,
and quality of our user-friendly solutions.
Founded in 1984, OMICRON draws on their decades of profound expertise in the field of electric power engineering.
A dedicated team of more than 1250 employees provides solutions with 24/7 support at 23 locations worldwide
and serves customers in more than 170 countries
© OMICRON, 11 2024
www.omicronenergy.com Subject to change without notice.