电力市场环境下的无功服务获取与定价研究

电力市场需要配套地提供多种辅助服务，无功服务是关键的辅助服务之一。文中简述电力市场环境下无功服务的组织和获取，分析和比较无功服务的获取机制，并综述国际上目前运行的几个典型电力市场中无功服务的获取及其定价方法。还分析实时电价理论的经济学依据及其特点，概述基于实时电价理论和潮流跟踪的无功定价方法。在此基础上，指出无功定价研究中应考虑的几个问题及进一步的研究方向。

On the procurement and pricing of reactive power service in the electricity market environment

Many kinds of ancillary services must be provided in the new electricity market environment, and reactive power service is among the most important ones. First, management and procurement of reactive power service are outlined, followed by a brief analysis on procure- ment mechanisms associated and a summary about current practices in several operating electricity markets. Next, the foundation and charac- teristics of spot pricing are analyzed, and two methods based on spot pricing and power flow tracing respectively introduced. Finally, some problems not well solved in reactive power pricing are clarified and future research areas prospected.