浙江电力Issue(7)：23-25,36,4.
光电流互感器在舟山多端柔性直流输电工程中的应用问题分析
Analysis on the Application of Optical Current Transformer in Zhoushan Multi-Terminal Flexible DC Transmission Project
赵晓明 1华文 1吴俊 1柯人观1
作者信息
- 1. 国网浙江省电力公司电力科学研究院，杭州 310014
- 折叠
摘要
Abstract
The paper introduces configuration and application of optical TA(current transformer) in converter station of Zhoushan ±200 kV multi-terminal flexible DC (direct current) transmission project. By waveform analysis of the non-controlled charging and startup test, the reason of abnormal TA current is detected and the rectification scheme is presented. A current injection test is conducted for verification, and the effective-ness of the scheme is verified by OLT (open line test) test and STATCOM (static synchronous compensator) test substation system. The paper indicates that t in addition to traditional precision test there must be an ad-ditional current injection test for optical TA test.关键词
多端柔性直流输电/光电流互感器/OLT试验/STATCOM试验Key words
multi-terminal flexible DC transmission/optical current transformer/OLT test/STATCOM test分类
信息技术与安全科学引用本文复制引用
赵晓明,华文,吴俊,柯人观..光电流互感器在舟山多端柔性直流输电工程中的应用问题分析[J].浙江电力,2015,(7):23-25,36,4.
