溧阳抽蓄监控系统一次调频反向闭锁逻辑研究与应用  

Research and Application of Frequency Modulation Reverse Locking Logic in Liyang Pumped Storage Monitoring System

作　　者：吕斌 孙家铭 LYU Bin;SUN Jiaming(Jiangsu Guoxin Liyang Pumped Storage Power Co.,Ltd.,Liyang 213300,Jiangsu,China;Shanghai Minghua Electric Power Technology Co.,Ltd,Shanghai 200090,China)

机构地区：[1]江苏国信溧阳抽水蓄能发电有限公司,江苏溧阳213300 [2]上海明华电力科技有限公司,上海200090

出　　处：《流体测量与控制》2025年第2期69-72,共4页Fluid Measurement & Control

摘　　要：研究了溧阳抽水蓄能电站在自动发电控制(AGC)全厂斜率模式下,机组一次调频可能出现的反向调节问题,并提出了解决方案。通过在监控系统中增加一次调频反向闭锁逻辑,避免了反向调节,提升了机组一次调频动作性能,满足了电网调度考核要求,确保了电站运行的安全性和稳定性。This article addresses the reverse regulation issue in the primary frequency regulation of units under the full plant slope mode of automatic generation control(AGC)in Liyang Pumped Storage Power Station.By adding a reverse regulation lockout logic in the monitoring system,the paper presents a solution that effectively avoids reverse regulation,improves the performance of unit primary frequency regulation,and ensures the safety and stability of the power station operation,satisfying the requirements of power grid dispatching assessment.

关 键 词：自动发电控制(AGC) 一次调频 反向调节 优化策略 应用试验 溧阳抽水蓄能电站 

分 类 号：TM73[电气工程—电力系统及自动化]