ABB Relion REC670, Commissioning Manual

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Fuse failure supervision FUFSPVC...........................................135
Checking that the binary inputs and outputs operate as
expected ..............................................................................135
Measuring the operate value for the negative sequence
function ................................................................................136
Measuring the operate value for the zero-sequence
function ................................................................................137
Measuring the operate value for the dead line detection
function.................................................................................138
Checking the operation of the du/dt and di/dt based function 138
Completing the test.............................................................. 139
Fuse failure supervision VDSPVC.............................................139
Completing the test.............................................................. 140
Control............................................................................................ 141
Synchrocheck, energizing check, and synchronizing
SESRSYN................................................................................. 141
Testing the synchronizing function....................................... 143
Testing the synchrocheck check.......................................... 143
Testing the energizing check................................................146
Testing the voltage selection................................................147
Completing the test.............................................................. 149
Autorecloser for 1/2/3-phase operation SMBRREC ................. 150
Preparation of the verification ..............................................151
Switching the autorecloser for 1/2/3-phase operation
function to
On and Off.......................................................... 152
Verifying the autorecloser function SMBRREC ................... 152
Checking the reclosing conditions .......................................153
Completing the test.............................................................. 155
Apparatus control APC..............................................................155
Voltage control (VCTR) TR1ATCC, TR8ATCC, TCMYLTC,
TCLYLTC...................................................................................156
Secondary test..................................................................... 158
Check the activation of the voltage control operation...........158
Check the normal voltage regulation function...................... 159
Check the undervoltage block function................................ 159
Check the upper and lower busbar voltage limit.................. 160
Check the overcurrent block function................................... 160
Single transformer................................................................ 161
Parallel voltage regulation.................................................... 162
Completing the test.............................................................. 166
Single command, 16 signals SINGLECMD............................... 166
Interlocking................................................................................ 166
Scheme communication................................................................. 167
Table of contents
6 Bay control REC670 2.1 IEC
Commissioning manual