摘要
发电厂自动发电控制(AGC),是按预定条件和要求,以迅速、经济的方式自动控制水电站有功功率来满足系统需要的技术,是实现水电站全厂自动化的一种方式,由于其调节速度快、准确性高,在安装机组多的大、中型发电厂广泛运用,也取得了良好的效果。本文对锦西电厂AGC控制策略进行了详细的分析,并对AGC与机组一次调频及安控装置的协调配合逻辑进行了阐述,对提高类似巨型水电站自动发电控制的安全稳定运行具有一定的参考价值。
Automatic power generation control(AGC)in power plants is a technology that automatically controls the active power of the hydropower station to meet the needs of the system in a rapid and economical manner according to the pre-set conditions and requirements.It is a way to achieve full automation of hydropower stations.Due to its fast adjustment speed and high accuracy,it has been widely used in large and medium-sized power plants with many generator units,and has achieved good results.This paper analyzes the AGC control strategy of Jinxi Power Plant in detail and expounds the coordination logic of the AGC and the primary frequency modulation of generator units.It has reference significance in improving the safe and stable operation of AGC in similar super-large hydropower stations.
作者
刘江红
梁成刚
杨自聪
梅沈锋
王凯
LIU Jianghong;LIANG Chengang;YANG Zicong;MEI Shenfeng;WANG Kai(Yalong River Hydropower Development Co., LTD, Chengdu, Sichuan, 610051)
出处
《四川水力发电》
2021年第6期92-95,114,共5页
Sichuan Hydropower
关键词
自动发电
控制策略
运行问题
解决方案
automatic generation control
control strategy
operation problem
treatment measures
