ABB Relion 670 series - Page 162

Table 220. Current protection
Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
C 00 0 00 1 0 0 0 0 0
Table 221. Current functions
Function Function
identification
Ordering no Position Available
qty
Selected
qty
Notes and
rules
Instantaneous phase overcurrent protection PHPIOC 1MRK005910-AD 1 0-3
Directional phase overcurrent protection, four steps OC4PTOC 1MRK005910-BC 2 0-3
Instantaneous residual overcurrent protection EFPIOC 1MRK005910-DD 4 0-1
Directional residual overcurrent protection, four steps EF4PTOC 1MRK005910-EF 5 0-3
Directional negative phase sequence overcurrent protection,
four steps
NS4PTOC 1MRK005910-FC 6 0-2
Sensitive directional residual overcurrent and power
protection
SDEPSDE 1MRK005910-GA 7 0-1
Thermal overload protection, one time constant, Celsius LCPTTR 1MRK005911-BA 8 0-2
Thermal overload protection, one time constant, Fahrenheit LFPTTR 1MRK005911-AA 9 0-2
Breaker failure protection CCRBRF 1MRK005910-LC 11 0-2
Stub protection STBPTOC 1MRK005910-NC 13 0-2
Pole discordance protection CCPDSC 1MRK005910-PA 14 0-2
Directional underpower protection GUPPDUP 1MRK005910-RA 15 0-2
Directional overpower protection GOPPDOP 1MRK005910-TA 16 0-2
Broken conductor check BRCPTOC 1MRK005910-SA 17 1
Voltage restrained overcurrent protection VRPVOC 1MRK005910-XA 21 0-3
Average power transient earth fault protection APPTEF 1MRK006940-LA 24 0-1
Table 222. Voltage protection
Position 1 2 3 4 5 6 7 8
D 0 1
Table 223. Voltage functions
Function Function
identification
Ordering no Position Available
qty
Selected
qty
Notes and
rules
Two step undervoltage protection UV2PTUV 1MRK005912-AA 1 0-2
Two step overvoltage protection OV2PTOV 1MRK005912-BA 2 0-2
Residual overvoltage protection, two steps ROV2PTOV 1MRK005912-CE 3 0-2
Overexcitation protection OEXPVPH 1MRK005912-DA 4 0-1
Voltage differential protection VDCPTOV 1MRK005912-EB 5 0-2
Loss of voltage check LOVPTUV 1MRK005912-GA 7 1
Radial feeder protection PAPGAPC 1MRK005912-HA 8 0-1
Table 224. Unbalance protection
Position 1 2 3 4
T 0 0 0 0
Table 225. Frequency protection
Position 1 2 3 4
E 00
Table 226. Frequency functions
Function Function
identification
Ordering no Position Available
qty
Selected
qty
Notes and
rules
Underfrequency protection SAPTUF 1MRK005914-AC 1 0-6
Overfrequency protection SAPTOF 1MRK005914-BB 2 0-6
Rate-of-change of frequency protection SAPFRC 1MRK005914-CB 3 0-6
Line differential protection RED670
1MRK 505 379-BEN N
Version 2.2
162 Hitachi Power Grids
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