一种用于无功/电压控制的启发式搜索方法  

Heuristic Search Method for Reactive Power/Voltage Control

作　　者：唐国庆[1] 张芙蓉[1] 许洪元[1] 

机构地区：[1]东南大学电气工程系

出　　处：《东南大学学报（自然科学版）》1992年第4期46-53,共8页Journal of Southeast University：Natural Science Edition

摘　　要：本文提出了一种用于无功/电压校正控制的启发式搜索方法。其特点是:(i)充分利用QV子问题线性灵敏度特点;(ii)实施快速、有效的启发式搜索以提供校正对策,且确保采用最少调节手段;(iii)辅之快速解耦潮流来保证对策的有效性,对IEEE-30,118以及一个实际的95节点网络进行详细试算,证明该方法简单、快速而有效,进一步将其形成规则,可成为无功/电压控制专家系统的重要组成部分.A heuristic search method for reactive power/voltage corrective control is proposed in this paper. The method is characterised by following three features: (a) full use of the linear sensitivity of the QV subproblem, (b) successful implementation of a fast and effective heuristic search method to provide a corrective strategy with the fewest scheduling, (c) combining with the fast decoupled load flow to guarantee the effectiveness of the strategy. The method has been tested in detail on IEEE-30, 118 and a practical 95 bus systems. The results demonstrate that the proposed method is simple, fast and effective. Furthermore, it will be an important constituent of an expert system for power system reactive power/voltage control.

关 键 词：电力系统 安全调度 启发式搜索 

分 类 号：TM734[电气工程—电力系统及自动化]