By accs Cap bank Cap bank Cap Cap Cap Cap Local Scada -1 -2 bank -3 bank -1 Bank -2 Bank -3 T -1 + T -2 Racked Auto Racked Over 1 Opened Opened Opened MVAR > 9 out close out MVAR T -1 + T -2 Auto Racked Auto Auto Racked Over 2 Opened MVAR > 9 close out close close out MVAR T -1+ T -2 Racked Racked Auto 3 Closed Closed Closed MVAR < 1 out out open T -2 + T -3 Racked Auto Racked Auto Auto Under 4 Closed MVAR < 1 out open out open open MVAR T -3 Racked Racked Racked Racked Auto Over 5 MVAR > Opened out out out out close MVAR 9 T -3 MVAR Racked Racked Racked Racked Auto Under 6 Closed < 1 out out out out open MVAR CASE 4: Bus coupler – 1(BC -1) and Bus coupler -2 (BC -2) in Close position Action taken by accs panel to Item initial position of cb Remarks Control by issue to c.b of
By accs Cap bank -1 Cap bank -2 Cap bank -3 Cap bank -1 Cap Bank -2 Cap Bank -3 Local Scada 1 T -1 + T -2 MVAR > 9 Opened Opened Racked out Auto close Opened Racked out Over MVAR 2 T -1 + T -2 MVAR > 9 Auto close Opened Racked out Auto close Auto close Racked out Over MVAR 3 T -1+ T -2 MVAR < 1 Racked out Closed Closed Racked out Closed Auto open 4 T -2 + T -3 MVAR < 1 Racked out Closed Auto open Racked out Auto open Auto open Under MVAR 5 T -3 MVAR > 9 Racked out Racked out Opened Racked out Racked out Auto close Over MVAR 6 T -3 MVAR < 1 Racked out Racked out Closed Racked out Racked out Auto open Under MVAR CASE 4: Bus coupler – 1(BC -1) and Bus coupler -2 (BC -2) in Close position Item initial position of cb Action taken by accs panel to issue to c.b of Remarks Control by
function_test_-_accs_33kv_.docx