Protection Panel CB Protection Phase INST. LEDs’ on Relay SAS HMI Alarm Operated Indication Segregation Operation IN/OUT OC + OC TRP R-PH 86BS OPTD TRIP TRIP CB + OC TRIP Y-PH + CB CLOSE LOCK OUT TRIP 86BS CBF IN/OUT R Y B REQ650 BY BY CLOSE – – INST. OPTD INIT + OC TRIP B-PH + CBF INITATION CHECKED TC1 TC2 BLK INST. OC + CBF INITIATION + 50 PROT OPTD OK OK OK OK OK OK OK OK OK OK OC START + OC TRP R-PH 86BS OPTD TRIP TRIP CB + OC TRIP Y-PH + CB CLOSE LOCK OUT 86BS CBF IN/OUT TRIP R Y B REQ650 BY BY CLOSE – – OPTD INIT + OC TRIP B-PH + CBF INITATION CHECKED DELAYED TC1 TC2 BLK IDMT OC + CBF INITIATION + 51 PROT OPTD OK OK OK OK OK OK OK OK OK OK 86BS OPTD TRIP TRIP CB EF START + CB CLOSE LOCK OUT TRIP 86BS CBF IN/OUT REQ650 BY BY CLOSE INST. OPTD INIT + EF TRIP + CBF INITATION CHECKED TC1 TC2 BLK INST. EF + 50N PROT OPTD OK OK OK OK OK OK OK OK OK 86BS OPTD TRIP TRIP CB EF START + CB LOCK OUT 86BS CBF IN/OUT TRIP REQ650 BY BY CLOSE OPTD INIT + EF TRIP + CBF INITATION CHECKED DELAYED TC1 TC2 BLK IDMT EF + 51N PROT OPTD OK OK OK OK OK OK OK OK OK OPTD + 86B2B OPTD TRIP TRIP CB CBF INITIATION + 86CBF OPTD + CBF INIT. 86B2A 86CBF 86B2B CBF REQ650 BY BY CLOSE + CBF OPTD + CBF OPTD + CB CLOSE OPTD OPTD OPTD INIT TC1 TC2 BLK CBF LOCKOUT OK OK OK OK OK OK OK OK OK
Protection Operated Protection Panel Indication Phase Segregation LEDs’ on Relay SAS HMI Alarm CB Operation INST. IN/OUT REQ650 INST. OC TRIP INST. 86BS OPTD CBF INIT R – Y – B OC + OC TRP R-PH + OC TRIP Y-PH + OC TRIP B-PH + CBF INITIATION 86BS OPTD + CB CLOSE LOCK OUT + CBF INITATION + 50 PROT OPTD TRIP BY TC1 TRIP BY TC2 CB CLOSE BLK IN/OUT CHECKED OK OK OK OK OK OK OK OK OK OK REQ650 IDMT OC TRIP DELAYED 86BS OPTD CBF INIT R – Y – B OC START + OC TRP R-PH + OC TRIP Y-PH + OC TRIP B-PH + CBF INITIATION 86BS OPTD + CB CLOSE LOCK OUT + CBF INITATION + 51 PROT OPTD TRIP BY TC1 TRIP BY TC2 CB CLOSE BLK IN/OUT CHECKED OK OK OK OK OK OK OK OK OK OK REQ650 INST. EF TRIP INST. 86BS OPTD CBF INIT EF START + EF TRIP 86BS OPTD + CB CLOSE LOCK OUT + CBF INITATION + 50N PROT OPTD TRIP BY TC1 TRIP BY TC2 CB CLOSE BLK IN/OUT CHECKED OK OK OK OK OK OK OK OK OK REQ650 IDMT EF TRIP DELAYED 86BS OPTD CBF INIT EF START + EF TRIP 86BS OPTD + CB LOCK OUT + CBF INITATION + 51N PROT OPTD TRIP BY TC1 TRIP BY TC2 CB CLOSE BLK IN/OUT CHECKED OK OK OK OK OK OK OK OK OK REQ650 CBF 86B2A OPTD 86CBF OPTD 86B2B OPTD CBF INIT CBF INITIATION + CBF OPTD OPTD + 86B2B OPTD + 86CBF OPTD + CBF INIT. + CBF OPTD + CB CLOSE LOCKOUT TRIP BY TC1 TRIP BY TC2 CB CLOSE BLK OK OK OK OK OK OK OK OK OK
bs_220_final_trip.docx