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Line distance protection REL670
Version 2.2
Table 243. Scheme communication functions
Function
Scheme communication logic for distance or overcurrent
protection
Phase segregated scheme communication logic for distance
protection
Current reversal and weak-end infeed logic for distance protection
Current reversal and weak-end infeed logic for phase segregated
communication
Local acceleration logic
Scheme communication logic for residual overcurrent protection
Current reversal and weak-end infeed logic for residual
overcurrent protection
Direct transfer trip
1)
Only one of ZCPSCH/ZPCPSCH can be ordered.
2)
Only one of ZCRWPSCH/ZPCWPSCH can be ordered.
Table 244. Logic
Position
L
Table 245. Logic functions
Function
Configurable logic blocks Q/T
Extension logic package
Table 246. Monitoring
Position
1
M
Table 247. Monitoring functions
Function
Circuit breaker condition monitoring
Fault locator
Through fault monitoring
Current harmonic monitoring, 3 phase
Voltage harmonic monitoring, 3 phase
Table 248. Station communication
Position
1
2
3
P
Table 249. Station communication functions
Function
IEC 61850-9-2 Process bus communication, 8 merging units
IEC 62439-3 Parallel redundancy protocol
IEC 62439-3 High-availability seamless redundancy
Synchrophasor report, 8 phasors
Rapid spanning tree protocol
1)
PRP or HSR require two SFPs placed in pairs.
2)
This functionality requires accurate time synchronization, therefore either 'Precision Time Protocol (PTP) Time synch or GTM or IRIG-B will be required.
3)
Option RSTP require 2 SFP placed in pairs.
Hitachi Energy
Function
identification
ZCPSCH
ZPCPSCH
ZCRWPSCH
ZPCWPSCH
ZCLCPSCH
ECPSCH
ECRWPSCH
DTT
1
Function
identification
2
3
0
Function
identification
SSCBR
LMBRFLO
PTRSTHR
CHMMHAI
VHMMHAI
4
5
6
7
0
0
0
0
Function
identification
PRP
HSR
RSTP
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Ordering no
1MRK005920-AC
1MRK005920-BB
1MRK005920-CA
1MRK005920-DB
1MRK005920-EA
1MRK005920-FB
1MRK005920-GA
1MRK005921-AY
2
Ordering no
1MRK005922-MX
1MRK005922-DB
4
5
Ordering no
1MRK005924-HA
1MRK005925-XC
1MRK005924-TA
1MRK005924-QB
1MRK005924-SB
8
9
10
11
0
0
0
0
Ordering no
1MRK005933-HC
1MRK005932-FA
1MRK005932-NA
1MRK005933-DA
1MRK005933-SA
1MRK 506 372-BEN Q
Position
Available
Selected
qty
qty
1
0-2
2
0-2
3
0-2
4
0-2
5
0-2
6
0-2
7
0-2
8
0-1
3
00
Position
Available
Selected
qty
qty
1
0-1
2
0-1
6
Position
Available
Selected
qty
qty
1
00–06
2
1
4
0–2
5
0–3
6
0–3
12
13
14
15
0
0
0
Position
Available
Selected
qty
qty
1
0-1
2
0-1
3
0-1
15
0-1
18
0-1
Notes and rules
1)
2)
Notes and rules
7
0
Notes and rules
16
17
18
0
0
Notes and rules
1)
2)
3)
159
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