抽水蓄能机组静止变频器起动控制系统半实物仿真

摘要

静止变频器(SFC)起动已经成为抽水蓄能机组起动普遍采用方式.对抽水蓄能机组的静止变频器起动控制策略进行了深入研究.通过实时数字仿真系统(RTDS)与SFC实物控制器装置相结合构建了半实物仿真试验平台,验证了所采用的变频起动控制策略的正确性.%The static frequency converter(SFC) start mode was usually used as the common start mode in the pumped storage station. The control strategy of SFC start was researched. The correctness of this start control strategy was verified by hardware in-the-loop simulation of the RTDS and actual control equipment.