GEK-113032A W650 Wind Generator Protection System 6-236 ACTUAL VALUES 6.2 STATUS66.2.12.7 BREAKER MAINTENANCEActual> Status > Records Status > Breaker MaintenanceThis screen shows the breaker status related to breaker maintenance. Other statuses are provided in the differentswitchgear or breaker status signals.Table 6–29: BREAKER MAINTENANCE STATUSThe breaker maintenance inputs are signals that can be configured at Setpoint > Relay Configuration > ProtectionElements:RESET KI2t COUNTERS Signal to reset and set to zero all the KI2t counters (for all phases)RESET BKR COUNTERS Signal to reset and set to zero all the breaker counters (number of openings and closingsand alarms)KI2t PHASE A ALARM Alarm signal for maximum breaking capacity in phase A exceededKI2t PHASE B ALARM Alarm signal for maximum breaking capacity in phase B exceededKI2t PHASE C ALARM Alarm signal for maximum breaking capacity in phase C exceededBKR OPENINGS ALARM Alarm related to the maximum number of breaker openingsBKR OPEN 1 HOUR ALRM Alarm related to the maximum number of breaker openings in one hourBREAKER OPENINGS Counter of the total number of openings performed by the breakerBREAKER CLOSINGS Counter of the total number of closings performed by the breakerKI2t PHASE A kI2 t phase A counter (total accumulative breaking level – phase A)KI2t PHASE B kI2 t phase B counter (total accumulative breaking level – phase B)KI2t PHASE C kI2 t phase C counter (total accumulative breaking level – phase C)BKR OPENING TIME Time to set a failure in opening the breaker.BKR CLOSING TIME Time to set a failure in closing the breaker.Breaker opening and closing time signals are configured at Setpoint > Relay Configuration > Switchgearfor the related switchgear device.BREAKER MAINTENANCE INPUTSRESET KI2t COUNTERSRESET BKR COUNTERSBREAKER MAINTENANCE STATUSKI2t PHASE A ALARMKI2t PHASE B ALARMKI2t PHASE C ALARMBKR OPENINGS ALARMBKR OPEN 1 HOUR ALRMBREAKER OPENINGSBREAKER CLOSINGSKI2t PHASE AKI2t PHASE BKI2t PHASE CBKR OPENING TIMEBKR CLOSING TIME
