变电站防雷保护与接地装置设计研究
Research on Lightning Protection and Grounding Device Design for Substations
金庆庆 1陈涛1
作者信息
- 1. 华东送变电工程有限公司,上海 201803
- 折叠
摘要
作为电力系统中的重要节点,变电站防雷保护和接地装置的设计直接关系设备和人身安全.雷电灾害是引发变电站事故的主要原因之一,科学合理的防雷接地设计能有效防止雷击和浪涌过电压造成的损害.从理论和实践相结合的角度探讨了变电站防雷保护与接地装置设计的重要意义,分析了当前存在的突出问题,并从优化防雷分区、降低接地电阻、更新设计标准、加强施工管理等方面提出了完善对策.
Abstract
As an important node in the power system,the design of lightning protection and grounding devices in substations is directly related to equipment and personal safety.Lightning disasters are one of the main causes of substation accidents,and scientific and reasonable lightning protection grounding design can effectively prevent damage caused by lightning strikes and surge overvoltage.This paper explores the important significance of lightning protection and grounding device design in substations from the perspective of combining theory and practice,analyzes the prominent problems currently existing,and proposes improvement measures from optimizing lightning protection zoning,reducing grounding resistance,updating design standards,strengthening construction management.
关键词
变电站/防雷保护/接地装置Key words
substation/lightning protection/grounding device引用本文复制引用
出版年
2024
NETL
NSTL
万方数据