
目录
1范围................................ 1
2规范性引用文件……….........................1
3 术语和定义.............................1
4过电压防护技术要求..................................... 2
4.1 接地与均压............................... 2
4.2屏蔽和隔离....................................... 6
4.3 限幅 ........................ 6
5过电压防护管理......................................... 7
5.1 管理原则...................... 7
52管理职责.................................... 7
5.3工程建设与竣工验收........................ 8
5.4运行维护........................................ 8
5.5过电压损害(雷害)统计分析..............8
附录A (资料性附录)接地电阻的测量方法...............................10
附录B (资料性附录)电力系统通信站过电压损害统计要求..................... 12