电网节点编号优化算法的改进  

Arithmetic Improvement of Electric Power Grid Node Number Optimization

作　　者：刘启蒙[1] 杨鉴[2] 戈文江[3] 

机构地区：[1]华北电力大学,河北保定071003 [2]河北建投新能源有限公司,石家庄050001 [3]河北省电力研究院,石家庄050021

出　　处：《河北电力技术》2010年第1期33-35,共3页Hebei Electric Power

摘　　要：为寻求一种最优的电网节点编号方案,以提高电网模型中节点导纳矩阵的求解速度,分析传统节点编号优化法的优缺点,并结合动态法和半动态法的优点,提出一种新的电网节点编号优化算法,通过实例证明了该算法的快速性和有效性。For finding an best electric power grid node number scheme,this paper analyzes the advantages and disadvantages of traditional node number optimization,to advance the solving speed of node admittance matrix in electric power network model,and then points out a new node number optimization combining with dynamic method and semi-dynamic method.Through the example analysis,this paper proves the speediness and validity of the arithmetic.

关 键 词：电力系统 节点编号优化 算法改进 动态与半动态结合法 

分 类 号：TM744[电气工程—电力系统及自动化]