hohohoh.... i take 1/2 day working coz i got emergency case(secret....hehe)
in the afternoon, i've learn wat we are going to do if TAWAU black out!!!!
- take order from LDC (LOAD DESPATCH CENTRE) isolate from grid system , BREAKER 33 kv KABOTA(ECG1 & ECG2) and BUS COUPLER(IWO) should be off( ECG refer to east cost grid)
- we should identified the damage (operation system and onn all blackstart)
- record listing alarm and trip relay(control room and switchgear room)
- reset all alarm and relay except got problem
- the things that we should do in control room and switchgear room
- turn "off" all feeder in 11kv and 33kv
- 11kv IPP(independent power producers) BACKFEED "off"
- 11kv left and right bus coupler and bus section shoul be on
- all breaker diesel engine(DG) set "off" except gas turbine 1 and 2 (GT1 & GT2)- coz own breaker
- 11kv/33kv inter bus terminal(IBT1 & IBT 2) "ON" as remote position
- 33 kv link 1&2 "onn"
- 33kv/11kv IBT 1&2 "ON"
- station auxiliaries 1,2,3,4 "off" until get supply
- make sure they synchronize before restore supply back to power station
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