中华人民共和国住房和城乡建设部公告

局部修订说明

前　　言

1　总　　则

2　术　　语

3　换流站站址选择

4　交流系统基本条件及直流输电系统的性能要求

• 4.1　交流系统基本条件

• 4.2　直流输电系统的性能要求

5　换流站电气设计

• 5.1　电气主接线

• 5.2　电气设备布置

• 5.3　换流站过电压保护、绝缘配合及防雷接地

• 5.4　换流站设备外绝缘设计

• 5.5　主要设备选择

6　换流站控制和保护设计

• 6.1　一般规定

• 6.2　计算机监控系统

• 6.3　直流控制保护系统

• 6.4　直流线路故障测距系统

• 6.5　直流暂态故障录波系统

• 6.6　阀冷却控制保护系统

• 6.7　站用直流电源系统及交流不停电电源系统

• 6.8　图像监视及安全警卫系统

• 6.9　全站时间同步系统

7　换流站通信设计

• 7.1　换流站主要通信设施

• 7.2　系统通信

• 7.3　站内通信

• 7.4　通信电源、机房和接口要求

8　换流站土建

• 8.1　总平面及竖向布置

• 8.2　建　　筑

• 8.3　结　　构

9　换流站辅助设施

• 9.1　采暖、通风和空气调节

• 9.2　阀冷却系统

• 9.3　供水系统

• 9.4　火灾探测与灭火系统

10　换流站噪声控制和节能

• 10.1　换流站噪声控制

• 10.2　节　　能

附录A　交流系统谐波干扰指标

附录B　直流线路等效干扰电流计算

本规范用词说明

引用标准名录

制订说明

1　General provisions

2　Terms

3　Site selection for converter station

4　Basic conditions of AC system and performance requirements for DC transmission system

• 4.1　Basic conditions of AC system

• 4.2　Performance requirements for DC transmission system

5　Electrical design of converter station

• 5.1　Main circuit of converter station

• 5.2　Layout of electrical equipment in converter station

• 5.3　Over voltage protection，insulation coordination，lightning protection and grounding of converter station

• 5.4　Design for external insulation of equipment in converter station

• 5.5　Selection of the major equipment

6　Control and protection design of converter station

• 6.1　General requirements

• 6.2　Computer monitoring system

• 6.3　DC control and protection system

• 6.4　Fault location system of DC transmission line

• 6.5　DC transient fault recorder system

• 6.6　Valve cooling control and protection system

• 6.7　DC power supply systems and AC UPS（uninterruptible power system（22）

• 6.8　Image surveillance and security guard system

• 6.9　Time synchronization system of converter station

7　Communication design of converter station

• 7.1　Major communications facilities of converter station

• 7.2　System communication

• 7.3　Communication system in converter station

• 7.4　The requirements of power supply of communication system，communication room and interface

8　Construction of converter station

• 8.1　General plane layout and vertical arrangement

• 8.2　Construction

• 8.3　Structures

9　Auxiliary facilities of converter station

• 9.1　Heating，ventilation and air conditioning system

• 9.2　Valve cooling system

• 9.3　Water supply system

• 9.4　Fire detection and fire suppression system

10　Noise control and energy conservation measures of converter station

• 10.1　Noise control measures

• 10.2　Energy conservation measures

Appendix A　AC system harmonic disturbance indexes

Appendix B　Equivalent interference current calculation of DC transmission line

Explanation of wording in this code

List of quoted standards