ABB Relion 670 Series Commissioning Manual page 14

Table of contents
11.12.7.2 Completing the test.............................................................................................................. 180
11.12.8 Through fault monitoring PTRSTHR ..................................................................................... 180
11.12.8.1 Verifying the signals and settings...................................................................................... 180
11.12.8.2 Completing the test............................................................................................................... 181
11.12.9 Current harmonic monitoring CHMMHAI..............................................................................181
11.12.9.1 Verifying the signals and settings.......................................................................................181
11.12.9.2 Completing the test...............................................................................................................182
11.12.10 Voltage harmonic monitoring VHMMHAI..............................................................................182
11.12.10.1 Verifying the signals and settings...................................................................................... 182
11.12.10.2 Completing the test...............................................................................................................183
11.13 Metering...........................................................................................................................................183
11.13.1 Pulse-counter logic PCFCNT....................................................................................................183
11.13.2 Function for energy calculation and demand handling ETPMMTR..................................183
11.13.2.1 Verifying the settings............................................................................................................ 183
11.13.2.2 Completing the test...............................................................................................................184
11.14 Station communication................................................................................................................ 185
11.14.1 Multiple command and transmit MULTICMDRCV / MULTICMDSND.............................. 185
11.15 Remote communication............................................................................................................... 185
11.15.1 Binary signal transfer................................................................................................................185
11.16 Basic IED functions........................................................................................................................186
11.16.1 Parameter setting group handling SETGRPS.......................................................................186
11.16.1.1 Verifying the settings............................................................................................................186
11.16.1.2 Completing the test...............................................................................................................186
11.17 Exit test mode.................................................................................................................................187
Section 12 Primary injection testing...............................................................................189
12.1 Transformer Voltage Control ATCC........................................................................................... 189
12.1.1 Load drop compensation function, LDC...............................................................................189
12.1.2 Voltage control of Parallel Transformers............................................................................. 190
12.1.3 Minimum Circulating Current (MCC) method...................................................................... 191
12.1.4 Master Follower (MF) method.................................................................................................192
12.1.5 Completing the test.................................................................................................................. 193
Section 13 Commissioning and maintenance of the fault clearing system............... 195
13.1 Commissioning tests.................................................................................................................... 195
13.2 Periodic maintenance tests......................................................................................................... 195
13.2.1 Visual inspection........................................................................................................................196
13.2.2 Maintenance tests.....................................................................................................................196
13.2.2.1 Preparation..............................................................................................................................196
13.2.2.2 Recording.................................................................................................................................196
13.2.2.3 Secondary injection............................................................................................................... 196
13.2.2.4 Alarm test.................................................................................................................................197
13.2.2.5 Self supervision check........................................................................................................... 197
13.2.2.6 Trip circuit check.................................................................................................................... 197
13.2.2.7 Measurement of service currents....................................................................................... 197
13.2.2.8 Restoring..................................................................................................................................198
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Bay control REC670
Commissioning manual