Hitachi Relion 670 Series Product Manual page 171

Line differential protection RED670
Version 2.2
Table 241. Current functions
Function
Instantaneous phase overcurrent protection
Directional phase overcurrent protection, four steps
Instantaneous residual overcurrent protection
Directional residual overcurrent protection, four steps
Directional negative phase sequence overcurrent protection, four
steps
Sensitive directional residual overcurrent and power protection
Thermal overload protection, one time constant, Celsius
Thermal overload protection, one time constant, Fahrenheit
Breaker failure protection
Stub protection
Pole discordance protection
Directional underpower protection
Directional overpower protection
Broken conductor check
Voltage restrained overcurrent protection
Average power transient earth fault protection
Overcurrent protection with binary release
Table 242. Voltage protection
Position 1
D
Table 243. Voltage functions
Function
Two step undervoltage protection
Two step overvoltage protection
Residual overvoltage protection, two steps
Overexcitation protection
Voltage differential protection
Loss of voltage check
Radial feeder protection
Table 244. Unbalance protection
Position
T
Table 245. Frequency protection
Position
E
Table 246. Frequency functions
Function
Underfrequency protection
Overfrequency protection
Rate-of-change of frequency protection
Table 247. Multipurpose protection
Position
F
Hitachi Energy
2 3
1
0
1
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Function Ordering no
identification
PHPIOC 1MRK005910-AD
OC4PTOC 1MRK005910-BD
EFPIOC 1MRK005910-DD
EF4PTOC 1MRK005910-EG
NS4PTOC 1MRK005910-FD
SDEPSDE 1MRK005910-GA
LCPTTR 1MRK005911-BA
LFPTTR 1MRK005911-AA
CCRBRF 1MRK005910-LC
STBPTOC 1MRK005910-NF
CCPDSC 1MRK005910-PA
GUPPDUP 1MRK005910-RA
GOPPDOP 1MRK005910-TA
BRCPTOC 1MRK005910-SA
VRPVOC 1MRK005910-XC
APPTEF 1MRK006940-LA
BRPTOC 1MRK005910-NG
4 5
Function Ordering no
identification
UV2PTUV 1MRK005912-AA
OV2PTOV 1MRK005912-BA
ROV2PTOV 1MRK005912-CE
OEXPVPH 1MRK005912-DA
VDCPTOV 1MRK005912-EB
LOVPTUV 1MRK005912-GA
PAPGAPC 1MRK005912-HA
2 3
0 0
2 3
Function Ordering no
identification
SAPTUF 1MRK005914-AC
SAPTOF 1MRK005914-BB
SAPFRC 1MRK005914-CB
1
1MRK 505 379-BEN R
Position Available Selected
qty qty
1 0-3
2 0-3
4 0-1
5 0-3
6 0-2
7 0-1
8 0-2
9 0-2
11 0-2
13 0-2
14 0-2
15 0-2
16 0-2
17 1
21 0-3
24 0-1
25 0-3
6 7
0 1
Position Available Selected
qty qty
1 0-2
2 0-2
3 0-2
4 0-1
5 0-2
7 1
8 0-1
4
0
4
00
Position Available Selected
qty qty
1 00-10
2 0-6
3 0-6
Notes and rules
8
Notes and rules
Notes and rules
171