中华人民共和国住房和城乡建设部公告第674号

前　　言

1　总　　则

2　术　　语

3　基本规定

• 3.1　标识总体

• 3.2　各阶段标识

• 3.3　全站/全线码

4　电网工程标识系统通用规则

• 4.1　工艺相关标识

• 4.2　安装点标识

• 4.3　位置标识

5　交流变电站工程标识

• 5.1　电气一次专业

• 5.2　电气二次专业

• 5.3　照明专业

• 5.4　总图专业

• 5.5　建筑和结构专业

• 5.6　水工专业

• 5.7　暖通专业

• 5.8　通信专业

• 5.9　系统保护专业

• 5.10　远动专业

6　直流换流站工程标识

• 6.1　电气一次专业

• 6.2　电气二次专业

• 6.3　水工专业

• 6.4　暖通专业

7　变电站/换流站电缆工程标识

• 7.1　控制电缆及低压动力电缆专业

• 7.2　电力电缆专业

8　输电线路工程标识

• 8.1　线路电气专业

• 8.2　线路结构专业

• 8.3　线路电力电缆专业

9　工程约定和编码索引

10　标注规定

附录A　工艺相关标识的编码

附录B　系统（功能）编码索引

附录C　设备编码索引

附录D　部件编码索引

附录E　安装点标识的编码

附录F　位置标识的编码

附录G　全站/全线码

本规范用词说明

引用标准名录

1 General provisions

2 Terms

3 Basic requirements

• 3.1 General requirements for identification system

• 3.2 Regulations for project stages

• 3.3 Whole substation/line code

4 General principle of grid identification system

• 4.1 Identification of technical process

• 4.2 Identification of installation position

• 4.3 Identification of location

5 Identification of substation project

• 5.1 Primary circuit of electrical equipment

• 5.2 Secondary circuit of electrical equipment

• 5.3 Illumination

• 5.4 General layout

• 5.5 Building and structure

• 5.6 Hydraulic process

• 5.7 Heating ＆ ventilation

• 5.8 Communication system

• 5.9 Power system protection

• 5.10 Telecontrol system

6 Identification of converter station project

• 6.1 Primary circuit of electrical equipment

• 6.2 Secondary circuit of electrical equipment

• 6.3 Hydraulic process

• 6.4 Heating ＆ ventilation

7 Identification of cable work for substation/converter station

• 7.1 Control cable ＆ low voltage power cable

• 7.2 Power cable

8 Identification of transmission line project

• 8.1 Electrical for transmission line

• 8.2 Structure for transmission line

• 8.3 Power cable for transmission line

9 Engineering stipulation and index

10 Label stipulation

Appendix A Code of technical process

Appendix B Index of system code

Appendix C Index of equipment code

Appendix D Index of component code

Appendix E Code of installation position

Appendix F Code of location

Appendix G Index of whole substation/line code

Explanation of wording in this code

List of quoted standards