电力市场双边交易模式下应用边际网损系数法的网损分摊  

Loss Allocation with the Marginal Loss Coefficient Method in Bilateral Trade Model of Power Market

作　　者：徐耀良[1] 夏磊[1] 杨晓红[1] 杨宁[1] 

机构地区：[1]上海电力学院电力与自动化工程学院,上海200090

出　　处：《上海电力学院学报》2011年第1期87-90,共4页Journal of Shanghai University of Electric Power

基　　金：上海市科委科技攻关项目(08240512000);上海市教委重点学科建设项目(J51301);国家自然科学基金(60801056)

摘　　要：提出了采用调整的边际网损系数法分摊双边交易模式下的网损,对采用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.在此基础上,针对调整的边际网损系数法对平衡节点有较强依赖的问题,提出了轮换平衡节点法,并对某5个节点系统某时段运行下的5个双边合同进行了实例计算,验证了该方法的可行性和有效性.The improved marginal loss coefficient method used in bilateral trade model of power market is presented.The basic principle,model algorithm and the characteristics of the method are introduced.A method that makes each node which connects with generator as the balance node is provided,taking the average value as the final loss.Finally,a system with five nodes is taken as examples,the loss allocation before and after using scaling method,as well as different balance nodes are compared.The result shows the accuracy and validity of the improved method.

关 键 词：电力市场 双边交易模式 网损分摊 边际网损系数法 

分 类 号：TM744.1[电气工程—电力系统及自动化]