Teleprotection T
Teleprotection T
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Valiant Communications Teleprotection Equipment
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Valiant Communications Teleprotection Equipment
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Valiant Communications Teleprotection Equipment
Application Diagrams:
Typical Point-to-point Application
High Voltage Line
Substation A Substation B
Trip Trip
IEC-61850 IEC-61850
Distance / Distance /
Differential Differential
Protection Protection
Relay Relay
<
<
Optical Fiber
Trip Trip
E1 E1
IEC-61850 IEC-61850
Teleprotection System
Distance / <
< Distance /
Differential Line Protection System Differential
Protection Relay Protection Relay
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Valiant Communications Teleprotection Equipment
Teleprotection over E1 plus E1 (1+1 redundant) Interface Application
SDH / SDH /
PDH MUX PDH MUX
SDH Link
1+ 1 E1 Interface
VCL-TP VCL-TP
Teleprotection < < Less than 5 ms + Network Delay > <
Teleprotection
<
<
8 8 8 8
<
<
Contact I/O Contact I/O
1+1 Redundant E1 interface with link failure detection and automatic failover
VCL-TP VCL-TP
Teleprotection < < < < Teleprotection
< Less than 5 ms < Less than 5 ms
<
<
<
4 4 + Network Delay > 8 8 + Network Delay > 4 4
<
<
<
Contact I/O Contact I/O Contact I/O
VCL-TP Teleprotection
<
<
<
<
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Valiant Communications Teleprotection Equipment
Teleprotection over IEEE C37.94 Optical Interface
Trip Trip
IEC-61850 IEC-61850
Distance / Distance /
Differential Differential
Protection Protection
Relay Relay
<
<
Contact I/O 8 8 8 8 Contact I/O
< Less than 5 ms + Network Delay >
<
<
VCL-TP IEEE C37.94 - Direct Optical Fiber
VCL-TP
Teleprotection <
<
Teleprotection
1 KM to < 180 KMS (47dB)
SDH / SDH /
PDH MUX PDH MUX
SDH Link
E1 Interface E1 Interface
VCL-TP VCL-TP
Teleprotection IEEE C37.94 - Direct Optical Fiber Teleprotection
<
<
8 8 8 8
< < Less than 5 ms + Network Delay > <
<
<
Teleprotection over IEEE C37.94 Interface + Ethernet / IP / MPLS Network (Redundant Transmission Links)
VCL-TP VCL-TP
Teleprotecon Teleprotecon
IEEE C37.94 - Direct Optical Fiber
<
<
8 8 8 8
< < Less than 5 ms + Network Delay > <
<
<
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Valiant Communications Teleprotection Equipment
Teleprotection over C37.94 and E1 - Redundant Distance Protection Scheme using “OR” Binary Commands
MAIN 1
Protection Relay
Teleprotection / Digital
Protection Coupler
“OR”
C37.94 (Optical)
Binary Commands
Teleprotection / Digital
MAIN 2
Protection Coupler
Note: Protection Relay
1. This diagram illustrates the scheme in which the MAIN 1 and MAIN 2 relays are connected to provide Teleprotection over C37.94
and E1 Channels to implement the concept of "Reliable Communications" and 1+1 Redundancy for establishing a resilient
protection network.
2. The “OR” function is used to provide alternate tripping paths for both MAIN 1 and MAIN 2 protection relays, to provide fail-safe
distance protection.
Distance Protection Reliability Index over E1 plus C37.94 using “OR” Commands.
Reliability Index in a
Reliability Index Traditional Distance Protection Application
Distance
Protection Relay
E1 8 x Binary Commands
1
To Network
VCL-TP
Teleprotection
E1 8 x Binary Commands
5
10 To Network
VCL-TP
Reliability “OR”
Teleprotection
Increased by
100, 000
Times
To Network
VCL-TP
Teleprotection Distance
Protection Relay
Teleprotection over E1 - Redundant Distance Protection Scheme using “OR” Binary Commands
MAIN 1
Protection Relay
E1 Binary Commands
<< <
<
Teleprotection / Digital
Protection Coupler
“OR”
E1 < <
< <
Binary Commands
Teleprotection / Digital
MAIN 2
Protection Coupler
Protection Relay
Note:
1. This diagram illustrates the scheme in which the MAIN 1 and MAIN 2 relays are connected to E1 Teleprotection equipment
(Teleprotection over E1 interfaces) to implement the concept of "Reliable Communications" and provide 1+1 Redundancy for
establishing a resilient protection network.
2. The "OR" function is used to provide alternate tripping paths for both MAIN 1 and MAIN 2 protection relays, to provide fail-safe
distance protection.
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Valiant Communications Teleprotection Equipment
Ordering Information: # Add Power Supply Option (Any One Option)
BASE UNIT without Network Interface and PSUs: Part # Description
AC220 1 x 110~240V, 50/60 Hz, AC Power Supply Input
Part # Description
DC048 1 x 48V DC Power Supply Input
VCL-TP-1531 VCL-TP, TeleProtection Terminal Equipment
DC220 1 x 110V~250V DC Power Supply Input
19-Inch, Rack mountable
AC220R 2 x 110~240V, 50/60 Hz, AC Power Supply Input
- Management: SNMP/Telnet Port (RJ45 (F)),
[Redundant]
Serial Port (USB, DB-9 COM), Serial Port, EMS,
ACDC048 1 x 110~240V AC, 50/60 Hz, Power Supply Input
Graphical User Interface (GUI)
1 x 48V DC Power Supply Input
- Installation Kit: System Core Cables, Mounting
ACDC220 1 x 110~240V AC, 50/60 Hz, Power Supply Input
Hardware, Documentation, User Manual
1 x 110~250V DC Power Supply Input
DC048DC220 1 x 48V DC Power Supply Input
Substation Interface:
1 x 110~250V DC Power Supply Input
BINARY - 8, 2-way independent binary
DC048R 2 x 48V DC Power Supply Input [Redundant]
commands
DC220R 2 x 110V~250V DC Power Supply Input
[Redundant]
Network Interfaces:
[# Add Network Interfaces]
Part # Description
VCL-HTER 1030-60IO VCL-TP external feed-through Knife
disconnect Terminal Block (TB) 60-I/O
(2 x input and 2 x output)
19" 2U High Rack Mount Version
VCL-HRNS 1294-08-01.00M 8-Point, Feed-through Cable
(8PINF/RA/Screw Flange to open), 1 meter]
[4 cables required to order]
VCL-HRNS 1294-04-01.00M 4-Point, Feed-through Cable
(8PINF/RA/Screw Flange to open, 1 meter)
[2 cables required to order]
VCL-HRNS 1294-03-01.00M 3-Point, Feed-through Cable
(5PINF/RA to open, 1 meter)
[2 cable required to order]
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Valiant Communications Teleprotection Equipment
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Valiant Communications Teleprotection Equipment
# Add Trip Counter Display (External Trip Counter Display) – optional, if required
Part # Description
VCL-DISP-1599- Trip Counter Display / Alarm Extension Unit
1597-08-DC048 – 16 x Trip (8 Input and 8 Output) Counter Display
– 8 x User Assignable External Relay Alarm outputs
19-Inch, 2U High Rack mountable
– 1 x (-) 48V DC Power Supply Input
VCL-DISP-1599- Trip Counter Display / Alarm Extension Unit
1597-08-DC048R – 16 x Trip (8 Input and 8 Output) Counter Display
– 8 x User Assignable External Relay Alarm outputs
19-Inch, 2U High Rack mountable
– 2 x (-) 48V DC Power Supply Inputs
Optional - Trip Counter Display Panel and Alarm Extension Unit:
! The Trip Counter Display Panel and Alarm Extension Unit can be installed in conjunction with the Teleprotection unit to display the
count of the “Trip Input Sense” and “Trip Output Initiate” events and to obtain and extend additional alarm outputs to the Sub-
Station “Alarm Annunciator” panel.
! 16, (8 Inputs and 8 Outputs) Trip Counter Display Panel to display the count of the “Trip Input Sense” and “Trip Output initiate” events
! Additionally provides 8 user configurable external dry contact alarm outputs to extend up to 8, separate user assignable alarms
! Each alarm output can be individually assigned to any type of event, including failure of Transmission Link, PSU Failure Alarm, Trip
Input Sense / Trip Output Initiate Commands.
Note : The Trip Counter Display and Alarm Extension Unit may, or may not be ordered with the Teleprotection Equipment,
depending upon the user requirements.
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Valiant Communications Teleprotection Equipment
Notes:
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