摘要
自动电压控制是电力调度自动化的重要组成部分,对电网电压控制、无功优化具有重要意义。本文通过对电压自动控制原理及技术方案的深入研究,提出一种电厂侧的电压自动控制架构,并对该架构中的关键技术环节进行了深入研究。最后通过运行效果证明,本文提出的方案能针对电厂母线电压波动进行有效控制,并降低电网的网损率,提高电网运行的经济效益。
The automatic voltage control is an important part of power dispatching automation,which is great significant to power grid voltage control and reactive power optimization.In this article,through in-depth study of the principle of the automatic voltage control and technical solution,a power plant side of the realization of the automatic voltage control architecture,and the key technology of this architecture are studied and implemented.Finally,through the operation effect verification,it is proved that the implementation plan proposed in this paper can effectively control the voltage fluctuation of power plant bus,reduce the grid loss rate,and improve the economic benefits of power grid operation.
作者
李培洋
LI Peiyang(China Three Gorges New Energy Co.,Ltd.South Branch,Kunming 650200,China)
出处
《湖南电力》
2018年第2期60-63,共4页
Hunan Electric Power
关键词
电压控制
二级控制
无功优化
电力调度
闭环控制
voltage control
secondary control
reactive power optimization
power scheduling
closed-loop control
