Component Tests

Insulation Test System

Brief Overview of Phenomena. . . . . . . . . . . . . . . . 2 Applicable Standards . . . . . . . . . . . . . . . . . . . 3 Test System Overview. . . . . . . . . . . . . . . . . . . 3 Generator Specications. . . . . . . . . . . . . . . . . . 5 Accessories and Options. . . . . . . . . . . . . . . . . . 9 Software . . . . . . . . . . . . . . . . . . . . . . . 10 Component Tests: Insulation Test System 1

Brief Overview of Phenomena

General
Insulation plays a great role in electro-technology, as well as electric power generation, power distribution and loads. Insulation can be stressed by a number of factors. Slowly increasing over voltages can be generated by transmission line switching, turning off heavy loads, switching of capacitive or inductive currents or by lightning strikes on power lines. The disturbance time is in the order of ms. Fast increasing over voltages are generated by switching actions related to failures and lightning in power lines and switch yards. Disturbance times are in the order of s. Also, lightning in the vicinity of transmission power lines can induce over voltages. Very fast increasing over voltages are generated by switching or failures in gas insulated stations or substations (GIS). The very fast switching occurs as a result of high eld levels before breakdown occurs in the gas (ns). Despite the fast switching phenomena, gas insulation has many advantages over conventional methods. The main advantage is that voltage withstand capability does not change with time, whereas oil/paper or solid insulators degrade with time or can even be destroyed by partial discharges. Insulation tests are to ensure that there is no breakdown or repeated ash over. Several test methods can be employed. A.C., D.C. and peak impulse are alternative test methods. It is sufcient that the equipment passes any one of the three. Impulse tests have the advantage of reduced power dissipation in the components and protection devices can be left in circuit. EMC Partner voltage Insulation Test Systems are applied to ensure the safe operation of transformers, cables, switches and a multitude of other products. The 1.2/50 s voltage wave is used for impulse insulation tests. Impulse testing is performed on components and assemblies either during production or post installation as part of a routine maintenance regime. Accurate monitoring and assessment of the impulse wave shape is an essential part of the test as voltage breakdown is indicated by a change in the waveshape.

1.2/50us voltage impulse

Impulse transients can be generated by external events such as lightning or internal events like switching. The result is a voltage impulse with low energy content that appears between windings in transformers, between power lines or across physical gaps between conductors and cases etc. A normalised voltage impulse of 1.2/50us is dened in the standards IEC 60060-1 and IEC61180-1.

1.2/50us voltage & 8/20us current impulses

Surge events can be generated by lightning phenomena, switching transients or the activation of protection devices in the power distribution system. A surge itself is inuenced by the propogation path taken so that impulses from the same event may have different forms depending upon where a measurement is taken. Combination Wave Generators (CWG) simulate a surge event in power lines close to or within buildings they are energy rich and should breakdown occur, an impulse current will be available that is an additional stress.

Component Tests: Insulation Test System

Applicable Standards
International Electrotechnical Committee (IEC)
IEC 61000-4-5 Ed2 (2005) Electromagnetic compatibility (EMC) Part 4-5: Testing and measurement techniques - Surge immunity test IEC 61180-1 Ed1 (1992) High-voltage test techniques for low voltage equipment Part 1: Denitions, test and procedure requirements IEC 60060-1 Ed2 (1989) High-voltage test techniques. Part 1: General denitions and test requirements IEC60335 IEC 61730-2 Ed1 (2004) Photovoltaic (PV) module safety qualication Part 2: Requirements for testing IEC 60664-1 Ed2 (2007) Insulation coordination for equipment within low-voltage systems Part 1: Principles, requirements and tests IEC 60065 Ed7.1 (2005) Audio, video and similar electronic apparatus Safety requirements IEC 61010-1 Ed2 (2002) Safety Requirements for Electrical Equipment for Measurement, Control and Development use. Part 1 - General Requirements

Test System Overview

Test System Features
The Insulation Test System has many unique and outstanding features: - Insulation test 40 - Insulation test 500 - Insulation test 0.5Joule - Combination Wave Tests - Voltages from 250V up to 96kV - Integrated personal safety - Integrated measurement - Voltage ramp features - Electronic polarity change - Semiconductor switches - Compact designs - High degree of automation without software - 2 year warranty

Component Tests: Insulation Test System

User Benets
The technical excellence and many unique features of EMC PARTNERS Insulation testers translate directly into benets for the user. - Range of voltage / impedance combinations to meet multiple Applications - Standard control unit, reduces user training - Measurement system delivers information about insulation breakdown - Integration into existing test facilities saves engineering costs. - Pass / Fail indication for individual samples, speeds up production - High degree of automation, reduces operator workload - Save operator time with the automated test routines and test report facility. - Unparalleled reliability and system up-time

Generators
A range of generators are available to cover dielectric withstand tests up to 100kV. The generators all employ a patented EMC PARTNER voltage module that enables the same topology to be used for a generator capable of 6kV or 96kV. The same control unit and software is common across the whole range. For all generators, the most signicant test parameters can be programmed as xed values on the instrument front panel or using one of the EMC PARTNER software packages. - MIG0603 Impulse voltage tester 1.2/50s voltage range 0.5kV up to 6kV. Series resistor 40ohm - MIG1203 [Ideal for testing photovoltaic equipment] Impulse voltage tester 1.2/50s voltage range 1kV up to 12kV. Series resistor 40ohm - MIG1803 Impulse voltage tester 1.2/50s voltage range 1kV up to 18kV. Series resistor 40ohm - MIG1803-12 Impulse voltage tester 1.2/50s voltage range 1kV up to 18kV. Series resistor 500ohm. Combination wave 0.25kV up to 18kV. Virtual impedance 12ohm - MIG2403 Impulse voltage tester 1.2/50s voltage range 2kV up to 24kV. Series resistor 40ohm - MIG3603C Impulse voltage tester 1.2/50s voltage range 2kV up to 36kV. Series resistor 500ohm. Impulse voltage tester 1.2/50s voltage range 0.25kV up to 6kV. Series resistor 500ohm. Impulse voltage tester 1.2/50s voltage range 2kV up to 36kV. Source impedance 12ohm. Combination wave 0.25kV up to 6kV. 0.125kA up to 3kA. Virtual impedance 2ohm - MIG4803 Impulse voltage tester 1.2/50s voltage range 2kV up to 48kV. Source impedance 50ohm. Combination wave 0.25kV up to 6kV. 0.125kA up to 3kA. Virtual impedance 2ohm - MIG9603 Impulse voltage tester 1.2/50s voltage range 2kV up to 96kV. Series resistor 40ohm. Impulse voltage tester 1.2/50s voltage range 2kV up to 96kV. Series resistor 500ohm

Photovoltaic modules

Component Tests: Insulation Test System

Generator Specications
MIG0603
Impulse Voltage 1.2/50s
Voltage range Voltage increment Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Polarity 0.25 up to 6kV 3 digit plus comma 10F 40 200 Joule 1.2 s 50 s positive, negative, alternating

MIG0603

MIG1203
Impulse Voltage 1.2/50s
Voltage range Voltage increment Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Polarity 0.5 up to 12kV 3 digit plus comma 5F 40 420 Joule 1.2 s 50 s positive, negative, alternating
MIG1203

MIG1803
Impulse Voltage 1.2/50s
Voltage range Voltage increment Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Polarity 0.75 up to 18kV 3 digit plus comma 3.33F 40 630 Joule 1.2 s 50 s positive, negative, alternating

MIG1803-12
Impulse Voltage 1.2/50s
Voltage range Voltage increment Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Polarity 0.2 up to 18kV 3 digit plus comma 1.67F 12, 500 280 Joule 1.2 s 50 s positive, negative, alternating

MIG1803

MIG1803-12

Component Tests: Insulation Test System

Impulse Current 8/20s

Voltage range Voltage increment Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Polarity 0.2 up to 18kV 3 digit plus comma 1.67F 12 280 Joule 8 s 20 s positive, negative, alternating

MIG2403
Impulse Voltage 1.2/50s
Voltage range Voltage increment Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Polarity
MIG2403

1 up to 24kV 3 digit plus comma 2.5F 40 840 Joule 1.2 s 50 s positive, negative, alternating

MIG3603C
Impulse Voltage 1.2/50s
Voltage range Voltage increment Impulse capacitor Maximum energy Source Impedance Pulse front time Pulse duration Short circuit waveshape Polarity 2 up to 36kV 3 digit plus comma 1.67F 1110 Joule 12 1.2 s 50 s 8/20 s positive, negative, alternating

MIG3603C

Combination Wave 1.2/50s (8/20s)

Voltage range Voltage increment Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Short circuit waveshape Polarity 0.25 up to 6kV 3 digit plus comma 10F 2 180 Joule 1.2 s 50 s 8/20 s positive, negative, alternating

Impulse Voltage 1.2/50s

Voltage range Voltage increment Source Impedance Pulse front time Pulse duration Short circuit waveshape Polarity 0.25 up to 6kV / 2 up to 36kV 3 digit plus comma 500 1.2 s 50 s 8/20 s positive, negative, alternating

Component Tests: Insulation Test System

MIG4803
Impulse Voltage 1.2/50s
Voltage range Voltage increment Impulse capacitor Source Impedance Pulse front time Pulse duration Polarity 2 up to 48kV 3 digit plus comma 10F 50 1.2 s 50 s positive, negative, alternating

Combination Wave 1.2/50s (8/20s)

Voltage range Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Short circuit waveshape Polarity 0.25 up to 6kV 10F 2 180 Joule 1.2 s 50 s 8/20 s positive, negative, alternating

MIG4803

Impulse Voltage 1.2/50s

Voltage range Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Polarity 0.25 up to 6kV 10F 50 180 Joule 1.2 s 50 s positive, negative, alternating

MIG9603
Impulse Voltage 1.2/50s
Voltage range Voltage increment Impulse capacitor Source Impedance Maximum energy Pulse front time Pulse duration Polarity 4 up to 96kV 3 digit plus comma 563nF 40 and 500 2600 Joule 1.2 s 50 s positive, negative, alternating

Component Tests: Insulation Test System

Insulation Testing

Insulation Testing

TEMA TEST MANAGER

customized solution

DSO Option control TEK DSO

MIG0603 MIG1203 MIG1803 MIG1803-12

MIG2403

MIG3603C

MIG4803 MIG9603

CN-MIG24

TC-MIG24
NW MAY25 2009

Z:\VK\Verkaufsinstrumente\Brochures\Component\Insulation\Insulation Testing Applications.flo

EUT

Insulation Testing Applications

Insulation Testing Applications

TEMA TEST MANAGER

customized solution

DSO Option control TEK DSO

MIG1203 MIGOPTION STEP

MIG2403 MIGOPTION UIC EUT Power AC & DC

NW-IEC60065-1

NW-IEC60065-1A

CN-MIG18AMP

MIG-COMAT36

EUT

Component Tests: Insulation Test System

Accessories and Options

TC-MIG24
A test cabinet for EUT with maximum dimensions 12 X 15 x 28cm. Can be used together with MIG 1206, MIG1809 and MIG2412. TC-MIG24 is linked to the MIG 1206, MIG1809 and MIG2412 safety circuit. Opening the test cabinet disables test voltages. Safety circuit status is indicated by red and green lamps in the test cabinet.

TC-MIG24

CN-MIG-24
Accessory to MIG1206SPD insulation circuit ONLY. Two test pistols with integrated red and green warning lamps.

CN-MIG4803
Connection box with 2 connection cables to EUT. Cable length 1.5m one red, one yellow, equipped with alligator clips at the EUT side. Personal safety at user own risk.

NW-IEC60065-1
Voltage range up to 10kV in accordance with IEC / EN 60065. Impulse capacitance 1nF. Requires MIG1203 and MIG OPTION STEP.

CN-MIG-24

NW-IEC60065-1A
Voltage range up to 10kV in accordance with IEC / EN 60065 >/= Ed.7: without 4 Mohm parallel resistor. Impulse capacitance 1nF. Requires MIG1203 and MIG OPTION STEP.

MIG OPTION UIC to MIG2403

Extends MIG2403 with a coupling network to superimpose the 1.2/50s impulse to train power supplies: 3000Vd.c.; 1500Vd.c., 1500Va.c. 50Hz, 1000Va.c. 16 2/3Hz in accordance with UIC 550.

NW-IEC60065-1

COVER BOX SMALL

Cover box for customized connection of generators with high voltage output on top. Dimension 24 x 8 x 8cm.
COVER BOX SMALL

COVER BOX LARGE

Cover box for customized connection of generators with high voltage output on top. Dimension 30 x 23 x 8cm.

MIG OPTION STEP

OPTION STEP to MIG1203. Must be ordered together with NW-IEC60065-1 or NWIEC60065-1A.
COVER BOX LARGE

Component Tests: Insulation Test System

Software
For remote control of Insulation Testers, an OPTICAL LINK and one of the following software packages is needed: - GENECS-MIG: This is a relatively simple program that reproduces generator front panel functions on a PC. In addition to remote programming and control of the generators, test report information is available to word processing or other evaluation programs such as EXCEL. - TEMA Software: Comfortable control of EMC PARTNER generators from a PC. Enables up to four generator types to be included in the same test sequence. Generates an enhanced test report.
GENECS MIG

TEMA software

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Component Tests: Insulation Test System

EMC PARTNERs Product Range

The Largest Range of Impulse Test Equipment up to 100kA and 100kV.
Immunity Tests
Transient Test System performs all of the following tests on electronic equipment as required for the CE-mark up to full levels: ESD, EFT, surge, dips, a.c. magnetic eld, surge magnetic eld and common mode tests. A large range of accessories for different applications is available: MF antennas, three phase couplers, verication sets, coupling kits, etc. The Transient Test System complies with IEC 61000-4-2, -4, -5, -8, -9, -11, -12p, -16p, -29p.

TRA2000, ESD3000 and CDN2000A-06-32 a complete automatic three-phase test system

Lightning Tests
EMC PARTNER offers a wide range of testers in accordance with national and international standards. These include FCC 68 part D, ITU K.44, ETS 300 046, Bellcore GR1089 for telecom, RTCA DO160D for aircraft and MIL-STD-461E for military electronic equipment testing.

MIG0600MS and MIG-OS-MB a multiple stroke and multiple burst aircraft test system

Component Tests
EMC PARTNER offers a wide range of modular impulse generators (MIG) for transient component testing on: varistors, arresters, surge protective devices (SPD), capacitors, circuit breakers, watt-hour meters, protection relays, insulation material, suppressor diodes, connectors, chokes, fuses, resistors, emc-gaskets, cables, etc.

MIG1212CAP an automatic 8 bank capacitor test system

Emission Measurements
One unit performs all measurements on the power supplies of electronic equipment and products for the CE-Mark. The HAR1000 includes an amplier for a clean power source, a line impedance network, the measurement systems Harmonics and Flicker. Accessories: three phase extension and HARCS Immunity software. Complies with IEC/EN 61000-3-2 and -3.

HAR1000-3P and HARCS Software a complete three-phase harmonics and flicker test system

Component Tests: Insulation Test System

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For further information please do not hesitate to contact EMC PARTNERs representative in your region. You will nd a complete list of our representatives and a lot of other useful information on our website:

www.emc-partner.com

The Headquarters in Switzerland

EMC PARTNER AG Baselstrasse 160 CH - 4242 Laufen Switzerland Phone: +41 61 775 20 30 Fax: +41 61 775 20 59 Email: sales@emc-partner.ch Web-Site: www.emc-partner.com

Your local representative

H T C N OGI S Ic V E H OL E ,n . T l + -0 -6 -3 0 e: 17 33 52 3 e s ls ve h oo isc m mc ae @h tc n lge .o www h tc n lge .o .ve h oo isc m

Version October 2009. Subject to change without notice.

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Component Tests: Insulation Test System