ABB Relion 670 series - Secure System Setup and Configuration; Physical Interfaces for Security; Communication Ports and Services Configuration

11.10.1 Current circuit supervision CCSSPVC (87) .......................................................................... 234
11.10.1.1 Verifying the settings........................................................................................................ 234
11.10.1.2 Completing the test.......................................................................................................... 234
11.10.2 Fuse failure supervision FUFSPVC.......................................................................................234
11.10.2.1 Checking that the binary inputs and outputs trip as expected .........................................234
11.10.2.2 Measuring the trip value for the negative sequence function ..........................................235
11.10.2.3 Measuring the trip value for the zero-sequence function ................................................ 236
11.10.2.4 Measuring the trip value for the dead line detection function...........................................237
11.10.2.5 Checking the operation of the dv/dt and di/dt based function ......................................... 237
11.10.2.6 Completing the test.......................................................................................................... 238
11.10.3 Fuse failure supervision ....................................................................................................... 238
11.10.3.1 Completing the test.......................................................................................................... 238
11.10.4 Voltage based delta supervision DELVSPVC........................................................................238
11.10.4.1 Verifying the signals and settings.....................................................................................238
11.10.4.2 Completing the test.......................................................................................................... 239
11.10.5 Current based delta supervision DELISPVC(7I)................................................................... 239
11.10.5.1 Verifying the signals and settings.....................................................................................239
11.10.5.2 Completing the test.......................................................................................................... 240
11.10.6 Delta supervision of real input DELSPVC............................................................................. 240
11.10.6.1 Verifying the signals and settings.....................................................................................240
11.10.6.2 Completing the test.......................................................................................................... 241
11.11 Control.....................................................................................................................................241
11.11.1 Synchrocheck, energizing check, and synchronizing SESRSYN (25).................................. 241
11.11.1.1 Testing the synchronizing function................................................................................... 243
11.11.1.2 Testing the synchrocheck functionality.............................................................................243
11.11.1.3 Testing the energizing check............................................................................................245
11.11.1.4 Testing the voltage selection............................................................................................ 246
11.11.1.5 Completing the test.......................................................................................................... 248
11.11.2 Autorecloser for 1/2/3-phase operation SMBRREC (79).......................................................248
11.11.2.1 Preparation of the verification ..........................................................................................250
11.11.2.2 Switching the auto recloser to On and Off Enabled and Disabled .................................. 251
11.11.2.3 Verifying the auto recloser ...............................................................................................251
11.11.2.4 Checking the auto reclosing conditions............................................................................252
11.11.2.5 Completing the test.......................................................................................................... 253
11.11.3 Apparatus control APC..........................................................................................................253
11.11.4 Function revision history........................................................................................................254
11.11.5 Voltage control TR1ATCC, TR8ATCC, TCMYLTC, TCLYLTC ..............................................254
11.11.5.1 Secondary test................................................................................................................. 255
11.11.5.2 Check the activation of the voltage control operation.......................................................256
11.11.5.3 Check the normal voltage regulation function.................................................................. 256
11.11.5.4 Check the undervoltage block function............................................................................ 257
11.11.5.5 Check the upper and lower busbar voltage limit.............................................................. 257
11.11.5.6 Check the overcurrent block function...............................................................................257
1MRK 504 165-UUS Rev. J Table of contents
Transformer protection RET670 9
Commissioning manual
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