Siemens Solkor 7PG2113 Technical Manual page 106

2.8 50N Instantaneous Derived Earth Fault ................................................................................................ 22
2.8.1 Reference ............................................................................................................................... 22
2.8.2 Operate and Reset Level ........................................................................................................ 22
2.8.3 Operate and Reset Time......................................................................................................... 22
2.9 51 Time Delayed Overcurrent ............................................................................................................... 23
2.9.1 Reference ............................................................................................................................... 23
2.9.2 Operate and Reset Level ........................................................................................................ 23
2.9.3 Operate and Reset Time......................................................................................................... 23
2.10 51G Time Delayed Measured Earth Fault............................................................................................. 28
2.10.1 Reference ............................................................................................................................... 28
2.10.2 Operate and Reset Level ........................................................................................................ 28
2.10.3 Operate and Reset Time......................................................................................................... 29
2.11 51N Time Delayed Derived Earth Fault................................................................................................. 30
2.11.1 Reference ............................................................................................................................... 30
2.11.2 Operate and Reset Level ........................................................................................................ 30
2.11.3 Operate and Reset Time......................................................................................................... 31
2.12 51V Voltage Controlled Overcurrent ..................................................................................................... 32
2.12.1 Reference ............................................................................................................................... 32
2.12.2 Operate and Reset Level ........................................................................................................ 32
2.13 59N Neutral Voltage Displacement ....................................................................................................... 33
2.13.1 Reference (59NDT)................................................................................................................. 33
2.13.2 Operate and Reset Level (59NDT) ......................................................................................... 33
2.13.3 Operate and Reset Time (59NDT) .......................................................................................... 33
2.13.4 Reference (59NIT) .................................................................................................................. 33
2.13.5 Operate and Reset Level (59NIT) ........................................................................................... 33
2.13.6 Operate and Reset Time (59NIT)............................................................................................ 34
2.14 64H Restricted Earth Fault Protection................................................................................................... 35
2.14.1 Reference ............................................................................................................................... 35
2.14.2 Operate and Reset Level ........................................................................................................ 35
2.14.3 Operate and Reset Time......................................................................................................... 35
2.15 67/67N Directional Overcurrent & Earth Fault...................................................................................... 36
2.15.1 Reference ............................................................................................................................... 36
2.15.2 Operate Angle......................................................................................................................... 36
2.15.3 Operate Threshold .................................................................................................................. 36
2.15.4 Operate and Reset Time......................................................................................................... 36
2.16 87L Pilot Wire Current Differential......................................................................................................... 36
2.16.1 Operate Level ......................................................................................................................... 36
2.16.2 Operate Time .......................................................................................................................... 37
2.16.3 Stability Level.......................................................................................................................... 37
Section 3: Supervision Functions ........................................................................................................................... 38
3.1 46BC Broken Conductor ....................................................................................................................... 38
3.1.1 Reference ............................................................................................................................... 38
3.1.2 Operate and Reset Level ........................................................................................................ 38
3.1.3 Operate and Reset Time......................................................................................................... 38
3.2 50BF Circuit Breaker Fail ...................................................................................................................... 39
3.2.1 Reference ............................................................................................................................... 39
3.2.2 Operate and Reset Level ........................................................................................................ 39
3.2.3 Operate and Reset Time......................................................................................................... 39
3.3 60CTS Current Transformer Supervision.............................................................................................. 40
3.3.1 Reference ............................................................................................................................... 40
3.3.2 Current & Voltage Threshold................................................................................................... 40
3.3.3 Operate and Reset Time......................................................................................................... 40
3.4 60VTS Voltage Transformer Supervision.............................................................................................. 41
3.4.1 Reference ............................................................................................................................... 41
3.4.2 Operate and Reset Level ........................................................................................................ 41
3.4.3 Operate and Reset Time......................................................................................................... 41
3.5 74TCS & 74CCS Trip & Close Circuit Supervision ............................................................................... 42
3.5.1 Reference ............................................................................................................................... 42
3.5.2 Operate and Reset Time......................................................................................................... 42
3.6 81HBL2 Inrush Detector....................................................................................................................... 42
3.6.1 Reference ............................................................................................................................... 42
3.6.2 Operate and Reset Time......................................................................................................... 42
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7PG2113/4/5/6 Performance Specification
Chapter 3 Page 3 of 42