南方电网技术2016，Vol.10Issue(7)：57-61,5.DOI:10.13648/j.cnki.issn1674-0629.2016.07.011
±350 kV柔性直流输电用桥臂电抗器温升试验
Temperature Rise Test of Valve Bridge Arm Reactor for ± 350 kV VSC-HVDC System
朱俊霖 1赵林杰 1杨柳 1项阳 1李锐海 1饶宏1
作者信息
摘要
Abstract
Aiming at the differences of DC and AC harmonic current characteristics between valve bridge arm reactor for VSC-HVDC system and conventional DC smoothing reactor,based on the Yunnan asynchronous interconnection project,this paper studies the ne-cessity of additional AC temperature rise test for bridge arm reactor,recommends AC temperature rise test methods and compares tem-perature rise experiments. Results show that firstly,the methods of temperature rise design and test for bridge arm reactor should not simply follow those methods for conventional DC smoothing reactor based on DC current distribution characteristics;secondly,the bridge arm reactors for Yunnan asynchronous interconnection project meet the temperature rise limit value requirements in AC-DC com-bined current. The research can provide reference for type design and selection of reactors under AC-DC combined large current pro-jects in future.关键词
柔性直流输电/桥臂电抗器/温升/交直流复合电流Key words
VSC-HVDC/valve bridge arm reactor/temperature rise/AC-DC combined current分类
信息技术与安全科学引用本文复制引用
朱俊霖,赵林杰,杨柳,项阳,李锐海,饶宏..±350 kV柔性直流输电用桥臂电抗器温升试验[J].南方电网技术,2016,10(7):57-61,5.
