摘要
分析了目前广东电网电压无功控制存在的不足,介绍了分布式电压无功全局优化控制系统的结构原理、技术难点。系统由主站系统、变电站电压无功实时控制子系统(VQC)和通信子系统构成。各子站系统的电压和无功控制范围通过全网离散无功优化计算获得,可实现对电网电压无功全局优化和分布式实时控制。
This paper analyses the deficiency of voltage reactive control in Guangzhou electric power grid,and describes the structure, principle, difficulty in technology and application of the distributed voltage.This system consists of main station system,voltage reactive real-time control subsystem (VQC)and communication subsystem.The control range of voltage reactive power subsystems can be obtained according to global discrete reactive optimization, and the global voltage reacfive optimization and distributed real time control can be realized.
出处
《华中电力》
2006年第3期82-84,共3页
Central China Electric Power
关键词
电压无功控制
全局优化
分布式控制
主站系统
数据通信
voltage reactive control
global optimization
distributed control
main station system
data communication