摘要
对于电能损失率的计算 ,一直是电力系统工作人员关心的问题。传统的各种方法虽然使计算合理地简化 ,但却未考虑到配电网运行中的不确定因素对电能损耗理论计算的影响。文中在分析配电网结构特点的基础上 ,引入区间计算方法来处理配电网运行中的不确定因素 ,建立了基于区间算法的配电网电能损耗理论计算方法 ,在尽量简化运算的同时为反映系统实际运行状况提供了更多信息。对吉林省多条实际 1 0 k V配电线路的计算实例表明了它的快捷性和有效性。
Electrical network loss is always an im portant problem to the operators of electric power system.Although the traditional algorithms predigest the calculation,they don't consider the uncertain inform ation in the distribution network. Based on analyzing the characteristics of the distribution network,this paper introduces the interval algorithm to deal with the uncertain information in the distribution network.It predigests the calculation as well as provides more information.The results of the real10 k V distribution lines of the Jilin Province prove its quickness and effectiveness.
出处
《电力系统自动化》
EI
CSCD
北大核心
2002年第2期22-27,共6页
Automation of Electric Power Systems
基金
教育部博士学科点基金 (19990 0 5 6 0 9
