Relay panel R -------- Control panel ---- Fault Recorder CB operation FMK Function Protection Remarks as Trip CBF / Flag Close operated CH Alarms CH Events Trip TB Relay Start Relay Block Expected Switch FR ----- o/c & E/f 50 -51 / BC ------- 50 / 62 51 / 51N TC 1 & 50N – 51N 86 Bu Ch - 51/51 X -----: ---- , - ( ) Yes BF Protection TC 2 CH ----- Protection optd “OUT” operated position Inst o/c Switch 50 -51 / 50N – 50 / 62 50 / 50N & Inst TC 1 & 51N 86 Bu Ch - X -----: ---- , - ( ) Yes BF Protection E/f prot TC 2 “IN” Protection op position 50 BF + 62 86 CBF CH -- FR ----- BC ---- CBF Breaker CBF Prot TC 1 & 50 / 62 BF CBF Prt X -----: ---- , - ( ) Yes 86B -1- Fail optd TC 2 CH ----- Optd & 2 ---- Protection BB 1 ---- Bus 50/62 TC 1 & bar protection 86 B-1- X -----: ---- , ( ) Yes CBF TC 2 Trip BB 2 ---- Bus 50/62 TC 1 & bar protection 86 B-1- X -----:---- , ( ) Yes CBF TC 2 Trip U/V 27 VT 1-- Ch - #1 Fail X -----: ---- , ( ) Yes U/V 27 VT 2-- Ch - #2 Fail X -----: ---- , ( ) Yes Event Relay panel R -------- Control panel ---- FMK Remarks Function as Expected
Protection operated Relay panel R -------- Control panel ---- Fault Recorder CB operation FMK Remarks Function as Expected Trip Relay CBF Start / Flag Relay CH Alarms CH Events Trip Close Block TB 50 -51 / 50N – 51N Protection 86 Bu 50 / 62 BF 51 / 51N Protection Ch - o/c & E/f operated FR ----- BC ------- 51/51 optd TC 1 & TC 2 X -----: ---- , - Switch “OUT” position ( ) Yes CH ----- 50 -51 / 50N – 51N Protection 86 Bu 50 / 62 BF 50 / 50N Protection Ch - Inst o/c & Inst E/f prot op TC 1 & TC 2 X -----: ---- , - Switch “IN” position ( ) Yes 50 BF + 62 CBF Breaker Fail Protection 86 CBF 50 / 62 BF CH -- CBF Prot optd FR ----- BC ---- CBF Prt Optd TC 1 & TC 2 X -----: ---- , - ( ) Yes 86B -1- & 2 ---- CH ----- BB 1 ---- Bus bar protection Trip 86 B-1- 50/62 CBF TC 1 & TC 2 X -----: ---- , ( ) Yes BB 2 ---- Bus bar protection Trip 86 B-1- 50/62 CBF TC 1 & TC 2 X -----:---- , ( ) Yes U/V 27 VT 1-- Ch - #1 Fail X -----: ---- , ( ) Yes U/V 27 VT 2-- Ch - #2 Fail X -----: ---- , ( ) Yes Event Relay panel R -------- Control panel ---- FMK Remarks Function as Expected
prot._bus_coupler_-_functional_test.docx