快速动态响应调相机失磁运行特性及失磁试验研究  

Quick Dynamic Response Rugged Phase Modifier Magnetic Operating Characteristics and Magnetic Testing Research

作　　者：肖明 李绚绚 肖洋 梁英 马勇飞 XIAO Ming;LI Xuanxuan;XIAO Yang;LIANG Ying;MA Yongfei

机构地区：[1]国网青海省电力公司电力科学研究院,青海西宁810008 [2]国网青海省电力公司经济技术研究院,青海西宁810000 [3]中国电力科学研究院有限公司,北京100000 [4]国网青海省电力公司电力调度控制中心,青海西宁810003

出　　处：《青海电力》2022年第2期14-18,共5页Qinghai Electric Power

基　　金：青海省电力公司揭榜挂帅项目《基于分层接入的青海电网调相机涉网特性及AVC综合协调控制策略研究》(52280720003R)。

摘　　要：以调相机失磁运行特性为基础,对新型大容量调相机进相、滞相和失磁行为进行了理论分析,提出了在上述3种运行工况下均不会失步运行的观点。在分析调相机励磁系统整流桥脉冲触发机理的基础上推导出励磁电压平均值的表达式,并给出新型大容量调相机失磁保护的配置方案,最后阐述了失磁试验的试验步骤,给现场技术人员在调相机失磁保护相关工作的研究上提供一些参考。Based on the characteristics of the module of the magnetic operation characteristics of the phase modifier,the theoretical analysis of the new large capacity cameras,stagnation and magnetic behaviors,and proposed that the views of the three operating conditions will not run.;Based on the analysis of the rectification of the phase modifier's excitation system,the expression of the average of the excitation voltage was derived from the average value of the pulse triggering mechanism,and the configuration scheme of the new large capacity camera regulatage was given.Provide some references to the research on the on site technicians on the research related to the protection of phase modifier.

关 键 词：调相机 失磁运行 失步运行 进相 

分 类 号：TM342[电气工程—电机]