35kV架空绝缘线路过电压保护实用技术研究
Research on Practical Technology for Overvoltage Protection of 35 kV Overhead Insulated Lines
孙蕾 1周中凯1
作者信息
- 1. 枣庄矿业(集团)有限责任公司供电工程处,山东 枣庄 277000
- 折叠
摘要
文章主要就枣庄某企业35 kV架空绝缘线路过电压保护现状分析保护技术,根据不同影响因素提出线路保护措施,如保护间隙、氧化锌避雷器应用、线路过电压保护器应用等.通过统计与评价防雷击效果,准确评价架空线路的防雷薄弱点.同时,针对性提出防雷改造方案,以保证给配电应用稳定,维护煤矿及其他企业用电安全;通过强化35 kV架空绝缘线路过电压保护技术,既可实现过电压保护目标,也可促进相关企业的有序发展.
Abstract
This paper mainly discusses the current situation of overvoltage protection of 35 kV overhead insulated lines in an enterprise in Zaozhuang,and puts forward the line protection measures,such as protection gap,application of zinc oxide arrester and application of line overvoltage protector.Through statistics and evaluation of lightning protection effect,the weak points of lightning protection of overhead lines are accurately evaluated.At the same time,the lightning protection transformation scheme is put forward to ensure the safety of power supply and distribution and maintain the safety of electricity consumption in coal mines and other enterprises.By strengthening the overvoltage protection technology of 35 kV overhead insulated lines,the overvoltage protection goal can be realized and the orderly development of related enterprises can be promoted.
关键词
35kV架空绝缘线路/过电压保护/避雷器Key words
35 kV aerial insulated lines/overvoltage protection/lightning arrester引用本文复制引用
出版年
2024
NETL
NSTL
万方数据