并网机组一次调频和AGC性能考核在线监测与评估系统  

An On-line Monitoring and Evaluation System of Primary Frequency Modulation and AGC Performance Assessment of Grid connected Units

作　　者：何钧 刘育辰 徐教锋 王丹豪 戚尔江 刘世彬 HE Jun;LIU Yuchen;XU Jiaofeng;WANG Danhao;QI Erjiang;LIU Shibin(State Grid Jiangxi Electric Power Company Research Institute,Nanchang,Jiangxi 330000,China;Shanghai University of Electric Power,Shanghai 200090,China;Shanghai Houshang Electric Power Technology Co.,Ltd.,Shanghai 200082,China)

机构地区：[1]国网江西省电力公司电力科学研究院,江西南昌330000 [2]上海电力大学,上海200090 [3]上海厚尚电力科技有限公司,上海200082

出　　处：《上海电力大学学报》2021年第4期324-329,334,共7页Journal of Shanghai University of Electric Power

基　　金：国网江西省电力有限公司科技项目(521820200039)。

摘　　要：随着国内辅助服务市场的转型,国家及地区对并网发电机组的性能考核标准愈发严格,但是,调度机构一般采用远程控制系统对发电厂调频调峰性能进行监测与考核,发电企业又缺乏能及时发现并网机组调频调峰问题的手段。为了提高并网发电机组支撑电网安全稳定运行的能力,提出了一种基于火力发电厂并网机组一次调频和自动发电控制(AGC)性能考核的在线监测与评估系统,对火电并网机组一次调频和AGC性能进行了在线监测和能力分析评估。测试结果显示,在线监测与评估系统实现了设计目标。With the transformation of the domestic ancillary services market,the performance assessment standards for grid-connected units of the state and region has becoming more stringent,and the power grid dispatching center generally uses remote system to monitor and assess the performance of frequency modulation in power plants,and power plants lack the means to detect frequency modulation and peak shaving problem.In order to improve the ability of grid-connected generator sets to support the stable and safe operation of the power grid,an on-line monitoring and evaluation system of primary frequency modulation and AGC performance assessment of grid-connected units based on power plant environment is proposed,and the adjustment ability of the primary frequency modulation and AGC is evaluated.The results shows the system has achieved the design goal.

关 键 词：机网协调 一次调频 自动发电控制 在线监测与评估 

分 类 号：TM712[电气工程—电力系统及自动化]