论文部分内容阅读
作为电力市场辅助服务项目之一的无功辅助服务虽然研究的时间不长,但已成为当前研究的热点。为了使人们更加清楚地了解当前的研究进展,介绍了各国无功辅助服务获取方法,从投资和生产成本上详细分析了无功成本的构成,同时依据无功成本的不同以及无功的地域性,将当前无功电价的制定归为两类:无功的容量电价和电量电价,而电量电价又包括忽略无功生产成本的边际定价方法和考虑无功生产成本的边际定价方法以及基于区域市场的无功定价,指出了这些定价方法的缺点。另外回顾了当前四种无功资源价值评估方法和无功市场力的概念,以及当前FACTS设备对无功电价制定的影响。讨论了当前合适的无功市场模式,最后对展望了无功辅助服务研究的方向。
Although the research on reactive power assisting service which is one of auxiliary services in power market has not been studied for a long time, it has become the hotspot of current research. In order to make people understand the current research progress more clearly, this paper introduces the methods of acquiring reactive service in different countries, and analyzes the composition of reactive cost in detail from the aspects of investment and production cost. At the same time, according to the difference of reactive cost and the regional , The current reactive power pricing is divided into two categories: the reactive capacity and electricity prices, and electricity prices and marginal pricing methods that ignore the cost of reactive power production and marginal pricing methods to consider the cost of reactive power production and based on the regional market Of the reactive pricing, pointed out the shortcomings of these pricing methods. In addition, the current concepts of four reactive resource valuation methods and reactive market power are reviewed, and the impact of current FACTS equipment on reactive power pricing is reviewed. Discussed the current suitable market model of reactive power, and finally looked forward to the direction of research on reactive power auxiliary services.