Abstract:

Based on the research and study on a few foreign power plants, different kinds of wiring methods of auxiliary power system were analyzed. The application of common segment and necessity of special standby was discussed. After comparing the economical efficiency of two solutions, anappropriate wiring method for power plants in southeast Asia region was indicated. This wiring method was approved feasible by simulation in simulink.

Key words:

auxiliary power, hand in hand, simulink, special standby