FO: fully open FC: fully close O: open C: close Functional and Interlocking Test for Bus Disconnector ----06: Operation Condition Equipments Status Remarks Test ES ---01Y & 261B FC CB---05 O Service DS-- 04, ES-- 01X,----01Y,--- 01Z & FO 261B DS------04,236 &234 FC CB-230 C Close/open Bus transfer-1 ES----01X,----01Y,---- 01Z & 261B FO DS-----04,226A,226B, FC 124A,124B,136 & 134 Bus transfer-2 CB-130 & 120 C ES---01X,-----01Y,----01Z & 261B FO Note: FO: fully open FC: fully close O: open C: close FUNCTIONAL AND INTERLOCKING TEST FOR LINE DISCONNECTOR -----03: Operation Condition Equipments Status Remarks ES----01Y FC Test-1 ----01 C ES-----01Z FC Test-2 Close / open ----01 C CB----05,------01 O Service ES---01X,---01Y,---01Z FO Note: FO: fully open FC: fully close O: open C: close FUNCTIONAL AND INTERLOCKING TEST FOR EARTH SWITCH ----01X: Operation Condition Equipments Status Remarks
FO: fully open FC: fully close O: open C: close Functional and Interlocking Test for Bus Disconnector ----06: Operation Condition Equipments Status Remarks Close/open Test ES ---01Y & 261B FC Service CB---05 O DS-- 04, ES-- 01X,----01Y,--- 01Z & 261B FO Bus transfer-1 DS------04,236 &234 FC CB-230 C ES----01X,----01Y,---- 01Z & 261B FO Bus transfer-2 DS-----04,226A,226B, 124A,124B,136 & 134 FC CB-130 & 120 C ES---01X,-----01Y,----01Z & 261B FO Note: FO: fully open FC: fully close O: open C: close FUNCTIONAL AND INTERLOCKING TEST FOR LINE DISCONNECTOR -----03: Operation Condition Equipments Status Remarks Close / open Test-1 ES----01Y FC ----01 C Test-2 ES-----01Z FC ----01 C Service CB----05,------01 O ES---01X,---01Y,---01Z FO Note: FO: fully open FC: fully close O: open C: close FUNCTIONAL AND INTERLOCKING TEST FOR EARTH SWITCH ----01X: Operation Condition Equipments Status Remarks