Function for energy calculation and demand handling
ETPMMTR .............................................................................48
Setting group N.................................................................................49
T3WPDIF ...............................................................................49
Restricted earth fault protection REFPDIF ............................50
High impedance differential protection HZPDIF ....................50
Impedance protection..................................................................50
ZDMRDIR ..............................................................................50
Pole slip protection PSPPPAM ..............................................51
Current protection........................................................................51
Overview................................................................................51
Breaker failure protection CCRBRF ......................................51
Directional over-power protection GOPPDOP ......................51
Directional under-power protection GUPPDUP .....................51
Instantaneous phase overcurrent protection PHPIOC ..........51
Instantaneous residual overcurrent protection EFPIOC ........52
Four step directional negative phase sequence
overcurrent protection NS4PTOC..........................................52
Four step phase overcurrent protection OC4PTOC ..............52
Pole discordance protection CCRPLD...................................52
Four step residual overcurrent protection EF4PTOC ............52
Sensitive directional residual over current and power
TRPTTR ................................................................................53
Voltage protection........................................................................53
Overview................................................................................53
Overexcitation protection OEXPVPH ....................................53
Two step overvoltage protection OV2PTOV .........................53
Two step residual overvoltage protection ROV2PTOV .........53
Two step undervoltage protection UV2PTUV ........................54
Voltage differential protection VDCPTOV .............................54
Frequency protection...................................................................54
Table of contents
4
Operator's manual
Содержание Relion REG670
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