一类输电网损分摊方法的积分路径相关性简析  

A BRIEF SURVEY TO THE INTEGRATION-PATH-DEPENDENCE OF A CLASS OF THE TRANSMISSION LOSS ALLOCATION APPROACHES

作　　者：邹云[1] 李卫东[2] 

机构地区：[1]南京理工大学自动化系,江苏省南京市210094 [2]大连理工大学电气工程与应用电子技术系,辽宁省大连市132012

出　　处：《电力系统自动化》2004年第9期22-24,共3页Automation of Electric Power Systems

基　　金：国家自然科学基金资助项目(60074007)。

摘　　要：利用功率微增量进行求和是目前输电损耗分摊中的一类代表性方法。文中讨论了该类方法所存在的积分路径相关性问题,表明等步长划分积分区间本身即是一类特殊且并无明显理论依据的求和(积分)路径,至少到目前为止,尚无相关理论可以支持这类特解在理论体系上的恰当性。对该类方法而言,如何克服其所存在的求和路径相关性问题仍然是一个开放的、有待解决的问题。To allocate the electricity transmission loss by differential increment integration is regarded as a recently developed typical class of methods. It is shown that there exists the problem of integration-path-dependence in such type of approaches. It is pointed out that the numerical integration algorithms used by those methods are all based on the equi-step partitions of the integral intervals, which is actually a special path of integration. Obviously, this transcendental equi-step path premise has not any sound theoretical foundation. Hence, the theoretical felicitousness of such type of approaches has not been well understood yet. Therefore, as far as such method is concerned, how to deal with the problem of the dependence on the path of integration still remains an open problem for further discussion.

关 键 词：输电开放 输电损耗分摊 损耗灵敏度 积分 

分 类 号：F407.61[经济管理—产业经济]