对求取电力系统PV曲线的连续潮流法的改进  

Improvement of Continuation Method in Tracing PV Curves of Power Systems

作　　者：蔡伟程[1] 代静 

机构地区：[1]重庆大学电气工程学院,重庆400044 [2]重庆电力建设总公司,重庆400060

出　　处：《电力系统及其自动化学报》2005年第5期82-85,共4页Proceedings of the CSU-EPSA

摘　　要：针对现有连续潮流法在求取电力系统的PV曲线时存在的问题,提出了一种改进的连续潮流法。该算法通过对潮流方程的变换,摆脱了对负荷参数的依赖,改善了连续潮流法的收敛性,并以IEEE 14节点系统为例作了计算分析。The existing problems of continuation method in tracing PV curves of power systems are discussed. An improved continuation method is proposed, which does not rely on load parameters through the transformation of power flow equations, the convergence of continuation method is improved, and the PV curves of IEEE 14-bus system are calculated and analysed.

关 键 词：电力系统 潮流方程 连续潮流法 

分 类 号：TM7[电气工程—电力系统及自动化]