At 11:32, on Feb 25, the success closure of MCC secondary switch in chemical pump chamber  marked the accomplishment of inverse power transmission and laid a solid foundation for the following startup of while unit.
        To meet the demand of owner D&C and Indonesia state grid for the works progress, the three-shift working system of operators would guarantee the cite commissioning job. They overcame local wet weather and sea climate which could cause bus bar or standby transformer insulation unqualified for usage and cooperated with the commissioning company. On Feb 22, the 550kv primary bus bar and secondary bus bar transmitted electricity successfully. At 10:37, standby transformer finished first power transmission. On Feb 25, all auxiliary power was switched to standby power, and the power transmission was fully accomplished. The performance won the owner’s compliment and praise.