并行牛顿CAV方法在求解电力系统潮流方程中的应用  

Parallel Newton-CAV method for solving load flow equations

作　　者：何淼[1] 杨凤红[1] 唐云[1] 饶明 

机构地区：[1]清华大学数学科学系,北京100084 [2]CCUC,University of Alberta,Edmonton,T6G 2G6,Canada

出　　处：《中国电力》2004年第6期9-11,共3页Electric Power

基　　金：国家自然科学基金资助项目(10272059);云南省基础科学研究基金及加拿大NSERC的资助项目

摘　　要：随着电力系统网络规模的日益加大,快速准确地计算电力系统潮流方程对实现电力系统实时控制越来越重要。将一种求解稀疏线性方程组的CAV(Component Averaging)方法引入电力系统潮流方程的求解中。鉴于此算法具有易于并行执行的特点,将其并行化,并利用IEEE662节点标准数据对算法进行了测试。结果表明该算法是一种快速有效、有潜质的潮流算法。With the expanding of the scale of power system, prompt and accurate calculation of the load flow equations is more and more important for the simultaneous control of power system. In this paper, a method called CAV (Component Averaging), which is presented to solve sparse linear equations, is used for the solving of load flow equations. According to its adaptability for paralleling, the method is paralleled in this paper, then the method is tested to calculate the load flow of IEEE662, the results show the method is prompt, accurate and potential for the solving of load flows.

关 键 词：电力系统 潮流方程 并行牛顿CAV方法 稀疏线性方程组 

分 类 号：TM744[电气工程—电力系统及自动化]