中华人民共和国住房和城乡建设部公告

前言

1　总　则

2　术　语

3　基本规定

4　电气装置的接地

• 4.1　接地装置的选择

• 4.2　接地装置的敷设

• 4.3　接地线、接地极的连接

• 4.4　接地装置的降阻

• 4.5　风力发电机组与光伏发电站的接地

• 4.6　接闪器的接地

• 4.7　输电线路杆塔的接地

• 4.8　主（集）控楼、调度楼和通信站的接地

• 4.9　继电保护及安全自动装置的接地

• 4.10　电力电缆金属护层的接地

• 4.11　配电电气装置的接地

• 4.12　建筑物电气装置的接地

• 4.13　携带式和移动式用电设备的接地

• 4.14　防雷电感应和防静电的接地

5　工程交接验收

本规范用词说明

引用标准名录

1　General provisions

2　Terms

3　Basic requirements

4　Grounding of electric equipment

• 4.1　Selection of grounding connection

• 4.2　Laying of grounding connection

• 4.3　Join of grounding electrode conductor

• 4.4　Reducing resistance of grounding connection

• 4.5　Grounding of wind turbines and photovoltaic power station

• 4.6　Grounding of air-termination system

• 4.7　Grounding of transmission poles and towers

• 4.8　Grounding of main control building、dispatching building and communication station

• 4.9　Grounding of relaying protection and security automatic equipment

• 4.10　Grounding of metal jacket of power cable

• 4.11　Grounding of distribution electric equipment

• 4.12　Grounding of structures electric equipment

• 4.13　Grounding of portable and mobile appliances

• 4.14　Grounding against lightning induction and static electricity

5　Engineering succession and acceptance

Explanation of wording in this code

Lists of quoted standards