Reactive power service is an effective measure to ensure the safe and steady operation of power system. The reactive power price is the base of reactive power market. The summary of the achievements and experiences of reactive power price fields in electricity market in recent years was given in this paper. At the same time, the reactive power cost was analyzed in detail, and different reactive power pricing algorithms were compared.%无功服务是保证系统安全稳定运行的有效手段,而无功定价又是辅助服务市场定价的基础。本文对近年来电力市场环境下无功电价研究领域的成果和经验进行总结。详细分析了无功成本的组成,并对各种无功定价算法进行比较。
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