中华人民共和国住房和城乡建设部公告第668号

前言

1　总则

2　术语

3　站址选择和总布置

• 3.1　站址选择

• 3.2　总布置

4　电气一次

• 4.1　电气主接线

• 4.2　高压设备选择

• 4.3　配电装置及无功补偿

• 4.4　过电压保护和接地

• 4.5　站用电

• 4.6　照明

• 4.7　光、电缆选择及敷设

5　二次系统

• 5.1　继电保护及安全自动装置

• 5.2　调度自动化

• 5.3　通信

• 5.4　变电站自动化系统

• 5.5　直流系统及不间断电源

• 5.6　时间同步系统

• 5.7　辅助控制系统

• 5.8　二次设备布置及组柜

• 5.9　互感器二次参数要求

6　土建

• 6.1　建、构筑物

• 6.2　采暖、通风和空气调节

• 6.3　给水和排水

7　消防

8　节能和环保

• 8.1　节能

• 8.2　环保

9　劳动安全和职业卫生

附录A　变电站自动化系统结构示意图

本规范用词说明

引用标准名录

1 General provisions

2 Terms

3 Location selection and layout of the substation

• 3.1 Selection of the substation location

• 3.2 General layout

4 Primary electrical

• 4.1 Main electrical connection

• 4.2 Main high voltage equipment selection

• 4.3 Switchgear and reactive power compensation

• 4.4 Over-voltage protection and grounding

• 4.5 AC station service

• 4.6 Lighting

• 4.7 Cable selection and laying

5 Secondary electrical

• 5.1 Relaying protection and security automation equipment

• 5.2 Power dispatching automation system

• 5.3 Communication

• 5.4 Substation automation system

• 5.5 DC power system and uninterruptable power system

• 5.6 Time synchronization system

• 5.7 Auxiliary control system

• 5.8 Secondary equipment layout and cabinet assembling

• 5.9 Secondary parameter requirements of transformer

6 Civil works

• 6.1 Buildings and structures

• 6.2 Heating，ventilation and air conditioning

• 6.3 Water supply and drainage

7 Fire protection

8 Energy saving and environmental protection

• 8.1 Energy saving

• 8.2 Environmental protection

9 Labour safety and occupational health

Appendix A Schematic of substation automation system

Explanations of wording in this code

Lists of quoted standards