电力系统保护与控制2011,Vol.39Issue(10):126-129,4.
基于调压整流的配网线路直流融冰方法及其装置研究
Research on voltage regulation rectification based DC de-icing method and its device for distribution lines
谭艳军 1陆佳政 1方针 1李波 1张红先1
作者信息
- 1. 湖南省电力公司试验研究院,国家电网公司输变电设备防冰减灾技术实验室,湖南,长沙,410007
- 折叠
摘要
Abstract
Currently, the major manual de-icing methods for distribution lines can not deice quickly and effectively. Based on the statistical analysis of the type and length of partial distribution lines in Hunan power grid, and according to the minimum and maximum ice-melting current and voltage of various kinds of distribution lines, the voltage regulation rectification based DC de-icing method is proposed through the de-icing voltage calculation. Moreover, the de-icing devices based on the proposed method are also developed,which can effectively solve the ice problem of any distribution lines less than 2kin. It can significantly reduce the electric power facilities damage caused by the frozen disaster.关键词
配网线路/调压/整流/直流融冰/融冰电流/融冰电压Key words
distribution lines/ voltage regulation/ rectification/ DC de-icing/ de-icing current/ de-icing voltage分类
信息技术与安全科学引用本文复制引用
谭艳军,陆佳政,方针,李波,张红先..基于调压整流的配网线路直流融冰方法及其装置研究[J].电力系统保护与控制,2011,39(10):126-129,4.