电力系统二级电压控制中枢节点的选择  

Selection of Pilot Buses in Secondary Voltage Control of Power System

作　　者：王伟[1] 

机构地区：[1]东南大学电气工程系,江苏南京210096

出　　处：《宿州学院学报》2006年第1期100-102,共3页Journal of Suzhou University

摘　　要：二级电压控制根据中枢节点电压预设值调节控制装置的控制方案。二级电压控制的目标是将负荷节点电压偏离降至最小,从而增强电力系统的安全性。因而中枢节点的选择是二级电压控制的关键。本文提出了中枢节点选择的新方法——K-优化贪婪算法,并以ieee-30节点系统为例进行了案例研究。The aim of the secondary voltage control is to minimize voltage deviations at load buses so as to improve the system voltage security.The secondary voltage control determines the control device actions based on the reference voltage set on pilot buses.This paper addresses a new approach of K-optimal greedy algorithm to show the improvement of selection of pilot buses with the secondary voltage control.Case study based on the ieee-30 system is provided.

关 键 词：二级电压控制 中枢节点 K-优化 贪婪算法 

分 类 号：TM712[电气工程—电力系统及自动化]