【摘要】 提出一种基于边际损耗的电网损耗分摊的实用方法,对该方法分摊网损的基本原理、模型算法及其特点进行了阐述。利用华中区域东部电网(东部四省)2005年电网数据,选取大方式作为实例,采用网分裂运行、边界条件不变、负荷承担损耗、边际损耗分摊的计算原则等进行计算,并对计算结果的合理性进行了分析。认为这种方法简单、实用,可以为电力交易提供定量的参考。更多还原

【Abstract】 An applied method for allocation of transmission losses based on the marginal loss is brought forward in this paper.Basic principle,model,algorithm and character for assignment of transmission losses are introduced at first.Large operation scheme of East Central China Grid in 2005 is adopted as calculated data.Calculated conditions include split operation,constant boundary condition,losses born by load and allocated marginal loss.Finally,the calculated results are analyzed to verify reasonableness.The method is proved to be simple and practical in this paper and can be regard as an quantitative reference for energy business.更多还原