10.2
Activating the test mode...................................................................................................................... 85
10.3
10.4
10.5
10.6
10.7
10.8
10.8.1
Forcing concept................................................................................................................................. 89
10.8.2
How to enable forcing...................................................................................................................... 90
10.8.2.1
10.8.2.2
10.8.3
10.8.3.1
Forcing by using LHMI....................................................................................................................91
10.8.3.2
Forcing by using PCM600............................................................................................................. 92
10.8.4
10.8.4.1
10.8.4.2
Undo forcing by using LHMI......................................................................................................... 94
10.8.4.3
11.1
Testing disturbance report.................................................................................................................. 97
11.1.1
Introduction........................................................................................................................................ 97
11.1.2
Disturbance report settings............................................................................................................ 97
11.1.3
Disturbance recorder (DR)................................................................................................................97
11.1.4
11.2
11.3
Differential protection.......................................................................................................................... 99
11.3.1
11.3.1.1
Verifying the settings.................................................................................................................... 99
11.3.1.2
Completing the test....................................................................................................................... 99
11.3.2
11.3.2.1
Verifying the settings.................................................................................................................. 100
11.3.2.2
Completing the test......................................................................................................................101
11.4
Impedance protection......................................................................................................................... 101
11.4.1
11.4.1.1
11.4.1.2
11.4.1.3
Completing the test..................................................................................................................... 105
11.4.2
11.4.2.1
11.4.2.2
Completing the test..................................................................................................................... 108
11.4.3
11.4.3.1
Phase-to-phase faults..................................................................................................................109
Line distance protection REL670
Commissioning manual
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