ABB RED670 - Page 11

Checking the underreaching zone........................................146
Completing the test..............................................................
146
Pole slip protection PSPPPAM..................................................147
Verifying the settings............................................................ 147
Completing the test.............................................................. 149
Out-of-step protection OOSPPAM.............................................149
Verifying the settings............................................................ 150
Test of point RE (R
FwdR
, X
FwdX
)........................................... 154
Test of the boundary between zone 1 and zone 2, which
is defined by the parameter
ReachZ1 .................................. 158
Test of the point SE (R
RvsR
, X
RvsX
)...................................... 163
Automatic switch onto fault logic ZCVPSOF............................. 167
Activating ZCVPSOF externally........................................... 168
Initiating ZCVPSOF automatically and setting mode to
impedance............................................................................168
Initiating ZCVPSOF automatically and setting mode to
UILevel ................................................................................ 168
Completing the test.............................................................. 168
Phase preference logic PPLPHIZ .............................................169
Completing the test.............................................................. 170
Phase preference logic PPL2PHIZ............................................170
Completing the test....................................................................171
Current protection...........................................................................171
Instantaneous phase overcurrent protection 3-phase output
PHPIOC ....................................................................................171
Measuring the operate limit of set values.............................171
Completing the test.............................................................. 172
Directional phase overcurrent protection, four steps
OC4PTOC................................................................................. 172
Verifying the settings............................................................ 172
Completing the test.............................................................. 174
Instantaneous residual overcurrent protection EFPIOC ........... 174
Measuring the operate limit of set values.............................174
Completing the test.............................................................. 174
Four step residual overcurrent protection, (Zero sequence
or negative sequence directionality) EF4PTOC ....................... 175
Four step directional earth fault protection........................... 175
Four step non-directional earth fault protection....................176
Completing the test.............................................................. 176
Four step negative sequence overcurrent protection
NS4PTOC .................................................................................176
Completing the test.............................................................. 177
Sensitive directional residual overcurrent and power
protection SDEPSDE ................................................................177
Table of contents
Line differential protection RED670 2.2 IEC 5
Commissioning manual