摘要
基于电压分层及无功分区控制思想,遵循三级电压控制模式并结合国内地县电网分级管理的特点,提出了一种适合于一般地县自动电压控制(AVC)系统的联合协调控制技术方案,阐明了地县AVC系统协调控制原理,并分别探讨了地调侧和县调侧的控制策略。经实际系统的现场应用表明,上述技术方案和控制策略可行且有效,较好地解决了当前地县AVC控制系统之间的协调控制问题。
Based on the voltage and reactive power hierarchical idea,according to the principles of three-stage voltage control mode and the hierarchical management feature of regional grid,a coordination control solution of the AVC(automatic voltage control) system for region and county grid was proposed.The principles of the coordination control were elaborated.And control strategies were discussed respectively for region and county side.At last,actual applications in power grid show that the proposed technical solution and control strategies are feasible and effective.
出处
《江苏电机工程》
2011年第6期23-25,29,共4页
Jiangsu Electrical Engineering
关键词
自动电压控制
协调控制
控制模式
automatic voltage control(AVC)
coordination control
control mode