调相机主接线方式与并网控制策略浅析  

Brief Analysis of Main Connection Mode and Grid-connectedControl Strategy of Phase Modulator

作　　者：胡永波 黄刚[1] 祝浩焱 陶梦江[1] 董明锐 Hu Yong-bo;Huang Gang;Zhu Hao-yan;Tao Meng-jiang;Dong Ming-rui

机构地区：[1]国网安徽省电力公司检修分公司,安徽合肥230041

出　　处：《电力系统装备》2019年第17期38-39,共2页Electric Power System Equipment

摘　　要：为提高特高压交直流系统动态无功支撑及大容量双向调节能力,特高压直流输电工程配套大型调相机组设备,对配套特高压直流输电工程动态无功调节而使用的300 Mvar级大容量调相机并网技术特点进行了分析,并与现有等同容量级别调相机组并网断路器控制策略进行分析,提出了特高压直流输电工程用大容量调相时应注意的问题及建议。In order to improve the dynamic reactive power support and large capacity bidirectional regulation capability of UHVDC system,UHVDC project is equipped with large-scale phase modulator units.The technical characteristics of 300 MVar class large-capacity phase modulator used for dynamic reactive power regulation of UHVDC project are analyzed and compared with the existing ones.The control strategy of grid-connected circuit breaker of equivalent capacity level phase modulation unit is analyzed,and the problems and suggestions that should be paid attention to when using large capacity phase modulator in UHVDC project are put forward.

关 键 词：特高压 直流输电 调相机 同期并网 并网断路器控制策略 

分 类 号：TM76[电气工程—电力系统及自动化]