中华人民共和国住房和城乡建设部公告

前　　言

1　总　　则

2　术语和缩略语

• 2.1　术　　语

• 2.2　缩　略　语

3　供配电系统

• 3.1　一般规定

• 3.2　负荷分级及供电要求

• 3.3　电源及供配电系统

• 3.4　电压等级选择和电能质量

• 3.5　负荷计算

• 3.6　无功补偿

4　变　电　所

• 4.1　一般规定

• 4.2　所址选择

• 4.3　配电变压器选择

• 4.4　主接线及电器选择

• 4.5　变电所型式和布置

• 4.6　35kV、20kV、10kV配电装置

• 4.7　低压配电装置

• 4.8　并联电力电容器装置

• 4.9　所用电源及操作电源

• 4.10　对土建专业的要求

• 4.11　对暖通及给水排水专业的要求

5　继电保护、自动装置及电气测量

• 5.1　一般规定

• 5.2　继电保护的基本规定

• 5.3　配电变压器保护

• 5.4　20kV或10kV线路保护

• 5.5　35kV线路保护

• 5.6　35kV、20kV或10kV母线分段断路器保护

• 5.7　并联电容器保护

• 5.8　10kV异步电动机（电动机容量＜2MW）保护

• 5.9　备用电源自动投入装置

• 5.10　应急柴油发电机组与正常电源的切换

• 5.11　数字式综合保护装置

• 5.12　变电站综合自动化系统

• 5.13　二次回路

• 5.14　中央信号装置

• 5.15　电气测量

• 5.16　电能计量

6　自备电源

• 6.1　自备柴油发电机组

• 6.2　应急电源

• 6.3　不间断电源

7　低压配电

• 7.1　一般规定

• 7.2　低压配电系统

• 7.3　特低电压配电

• 7.4　导体选择

• 7.5　低压电器的选择

• 7.6　低压配电线路的保护

• 7.7　低压配电系统的电击防护

8　配电线路布线系统

• 8.1　一般规定

• 8.2　直敷布线

• 8.3　刚性金属导管布线

• 8.4　可弯曲金属导管布线

• 8.5　电缆桥架布线

• 8.6　刚性塑料导管（槽）布线

• 8.7　电力电缆布线

• 8.8　预制分支电缆布线

• 8.9　耐火电缆和矿物绝缘电缆布线

• 8.10　母线槽布线

• 8.11　电气竖井内布线

• 8.12　铝合金电缆布线

• 8.13　照明母线槽布线

9　常用设备电气装置

• 9.1　一般规定

• 9.2　电　动　机

• 9.3　电梯、自动扶梯和自动人行道

• 9.4　自动旋转门、电动门、电动卷帘门和电动伸缩门窗

• 9.5　舞台用电及放映设备

• 9.6　医用设备

• 9.7　交流充电桩

• 9.8　其他用电设备

10　电气照明

• 10.1　一般规定

• 10.2　照明方式与种类

• 10.3　照度水平与照明质量

• 10.4　应急照明

• 10.5　照明光源与灯具

• 10.6　照明供电与控制

• 10.7　景观照明

11　民用建筑物防雷

• 11.1　一般规定

• 11.2　建筑物的防雷分类

• 11.3　第二类防雷建筑物的雷电防护措施

• 11.4　第三类防雷建筑物的雷电防护措施

• 11.5　其他防雷保护措施

• 11.6　接　闪　器

• 11.7　引　下　线

• 11.8　接　地　网

• 11.9　雷电电磁脉冲防护

• 11.10　防雷装置的材料要求

12　电气装置接地和特殊场所的电气安全防护

• 12.1　一般规定

• 12.2　交流电气装置接地的范围

• 12.3　交流电气装置的接地和接地电阻

• 12.4　低压配电系统的接地形式和基本要求

• 12.5　接地装置

• 12.6　通用用电设备接地

• 12.7　保护等电位联结

• 12.8　屏蔽接地及防静电接地

• 12.9　智能化系统接地

• 12.10　潮湿场所的安全防护

13　建筑电气防火

• 13.1　一般规定

• 13.2　系统设置

• 13.3　火灾自动报警系统设计

• 13.4　消防设施联动控制设计

• 13.5　电气火灾监控系统设计

• 13.6　消防应急照明系统设计

• 13.7　系统供电

• 13.8　线缆选择及敷设

• 13.9　非消防负荷线缆与通信电缆的选择

14　安全技术防范系统

• 14.1　一般规定

• 14.2　入侵报警系统

• 14.3　视频监控系统

• 14.4　出入口控制系统

• 14.5　电子巡查系统

• 14.6　停车库（场）管理系统

• 14.7　楼宇对讲系统

• 14.8　传输线路

• 14.9　安防监控中心

• 14.10　安防综合管理系统

• 14.11　应急响应系统

15　有线电视和卫星电视接收系统

• 15.1　一般规定

• 15.2　有线电视系统设计原则

• 15.3　有线电视系统接入

• 15.4　卫星电视接收系统

• 15.5　自设前端

• 15.6　HFC接入分配网

• 15.7　IP接入分配网

• 15.8　传输线路选择

16　公共广播与厅堂扩声系统

• 16.1　一般规定

• 16.2　公共广播系统

• 16.3　厅堂扩声系统

• 16.4　设备选择

• 16.5　设备布置

• 16.6　线路及敷设

• 16.7　控　制　室

• 16.8　供电电源、防雷与接地

17　呼叫信号和信息发布系统

• 17.1　一般规定

• 17.2　呼叫信号系统设计

• 17.3　信息引导及发布系统设计

• 17.4　时钟系统设计

• 17.5　设备选择及机房

• 17.6　供电电源、防雷与接地

18　建筑设备监控系统

• 18.1　一般规定

• 18.2　建筑设备监控系统网络结构

• 18.3　管理网络层

• 18.4　控制网络层

• 18.5　现场网络层

• 18.6　建筑设备监控系统的软件

• 18.7　现场仪表的选择

• 18.8　冷热源系统监控

• 18.9　空调及通风系统监控

• 18.10　给水与排水系统监控

• 18.11　供配电系统监测

• 18.12　照明系统监控

• 18.13　电梯和自动扶梯系统监控

• 18.14　建筑设备一体化监控系统

19　信息网络系统

• 19.1　一般规定

• 19.2　网络系统设计原则

• 19.3　网络系统逻辑设计

• 19.4　网络系统物理设计

• 19.5　网络管理与网络安全

• 19.6　网络服务器选择

• 19.7　网络互联设计

• 19.8　网络应用规划

• 19.9　无线局域网络

20　通信网络系统

• 20.1　一般规定

• 20.2　信息接入系统

• 20.3　用户电话交换系统

• 20.4　数字无线对讲系统

• 20.5　移动通信室内信号覆盖系统

• 20.6　甚小口径卫星通信系统

• 20.7　数字微波通信系统

• 20.8　会议系统

• 20.9　多媒体教学系统

21　综合布线系统

• 21.1　一般规定

• 21.2　系统设计

• 21.3　系统配置

• 21.4　系统指标

• 21.5　设备间及电信间

• 21.6　工作区设备

• 21.7　线缆选择和敷设

• 21.8　接　　地

22　电磁兼容与电磁环境卫生

• 22.1　一般规定

• 22.2　电磁环境卫生

• 22.3　供配电系统的谐波防治

• 22.4　电子信息系统的电磁兼容设计

• 22.5　接地与等电位联结

23　智能化系统机房

• 23.1　一般规定

• 23.2　机房设置

• 23.3　机房设计与布置

• 23.4　环境条件和对相关专业的要求

• 23.5　机房供电、接地及防静电

• 23.6　消防与安全

24　建筑电气节能

• 24.1　一般规定

• 24.2　供配电系统节能设计

• 24.3　电气照明的节能设计

• 24.4　动力装置的节能设计

• 24.5　建筑设备监控系统节能设计

• 24.6　其　　他

25　建筑电气绿色设计

• 25.1　一般规定

• 25.2　光伏发电系统

• 25.3　导光设备

• 25.4　能效监管系统

26　弱电线路布线系统

• 26.1　一般规定

• 26.2　园区综合管道

• 26.3　园区配线设施

• 26.4　建筑物引入管

• 26.5　建筑物内配线管网

• 26.6　建筑物内配线设施

附录A　民用建筑中各类建筑物的主要用电负荷分级

附录B　建筑物、入户设施年预计雷击次数及可接受的年平均雷击次数的计算

• B.1　建筑物年预计雷击次数的计算

• B.2　建筑物入户设施年预计雷击次数及可接受的最大年平均雷击次数计算

附录C　浴盆和淋浴盆（间）区域的划分

附录D　游泳池和戏水池区域的划分

附录E　喷水池区域的划分

附录F　声压级及扬声器所需功率计算

附录G　各类建筑物的混响时间推荐值及缆线规格计算与选择

本标准用词说明

引用标准名录

1　General Provisions

2　Terms and Abbreviations

• 2.1　Terms

• 2.2　Abbreviations

3　Power Supply and Distribution System

• 3.1　General Requirements

• 3.2　Load Classification and Power Supply Requirements

• 3.3　Power Source and the Power Supply and Distribution System

• 3.4　Voltage Grade Selection and Power Quality

• 3.5　Load Calculation

• 3.6　Reactive Power Compensation

4　Substations

• 4.1　General Requirements

• 4.2　Station Site Selection

• 4.3　Distribution Transformer Selection

• 4.4　Main Connection and Electrical Apparatus Selection

• 4.5　Type and Arrangement of Distribution Substation

• 4.6　35kV，20kV or 10kV Distribution Equipment

• 4.7　Low Voltage Distribution Equipment

• 4.8　Shunt Power Capacitor Devices

• 4.9　Used Power Supply and Operational Power Supply

• 4.10　Requirements for Civil Engineering

• 4.11　Requirements for Heating，Ventilation and Water Supply and Drainage

5　Relay Protection，Automatic Equipment and Electrical Measurements

• 5.1　General Requirements

• 5.2　Basic Regulations of Relay Protection

• 5.3　Distribution Transformer Protection

• 5.4　20kV or 10kV Line Protection

• 5.5　35kV Line Protection

• 5.6　35kV，20kV or 10kV Bus Section Breaker Protection

• 5.7　Shunt Capacitors Protection

• 5.8　10kV Asynchronous Motor（with Capacity＜2MW）Protection

• 5.9　Regulations of Standby Power Automatic Input Device

• 5.10　Switch between Emergency Diesel Generator Set and Normal Power Source

• 5.11　Digital Integrated Protection Device

• 5.12　Substation Integrated Automation System

• 5.13　Secondary Circuit

• 5.14　Central Signal Device

• 5.15　Electrical Measurements

• 5.16　Electrical Energy Measurements

6　Self-contained Power Supply

• 6.1　Self-provided Diesel Generator Set

• 6.2　Emergency Power Supply

• 6.3　Uninterruptible Power Supply

7　Low Voltage Power Distributions

• 7.1　General Requirements

• 7.2　Low-voltage Distribution System

• 7.3　Extra-low Voltage Distribution

• 7.4　Selection of Conductor

• 7.5　Selection of Low-voltage Electrical Apparatus

• 7.6　Protection of Low-voltage Distribution Circuit

• 7.7　Protection against Electric Shock of Low-voltage Distribution System

8　Distribution Circuit Wiring System

• 8.1　General Requirements

• 8.2　Staple Wiring

• 8.3　Wiring with Rigid Metal Conduit

• 8.4　Wiring with Flexible Metal Conduit

• 8.5　Wiring with Cable Bridge

• 8.6　Wiring with Rigid Plastic Conduit（Groove）

• 8.7　Wiring of Power Cables

• 8.8　Wiring of Prefabricated Branching Cables

• 8.9　Wiring of Fire resistant Cables and Mineral Insulated Cables

• 8.10　Wiring of Busway

• 8.11　Wiring in Electrical Vertical Shaft

• 8.12　Wiring of Aluminum Alloy Cable

• 8.13　Wiring of Lighting Busway

9　Electrical Installation of Common Equipment

• 9.1　General Requirements

• 9.2　Motor

• 9.3　Elevator，Escalator and Moving Sidewalk

• 9.4　Automatic Revolving Door and Electrically Operated Gate and Electrically Operated Roller Shutters，Electrically Operated Retractable Door and Window

• 9.5　Electricity of Stage and Projection Equipment

• 9.6　Medical Equipment

• 9.7　AC Charging Spots

• 9.8　Other Electrical Equipment

10　Electric Lighting

• 10.1　General Requirements

• 10.2　Lighting Style and Type

• 10.3　Luminance Level and Lighting Quality

• 10.4　Emergency Lighting

• 10.5　The Lighting Source and Light Fittings

• 10.6　Lighting Power Supply and Lighting Control

• 10.7　Landscape Lighting

11　Lightning Protection of Civil Buildings

• 11.1　General Requirements

• 11.2　The Lightning Protection Classification of Buildings

• 11.3　Lightning Protection Measures of Class Ⅱ Lightning Protection Buildings

• 11.4　Lightning Protection Measures of Class Ⅲ Lightning Protection Buildings

• 11.5　Other Lightning Protection Measures

• 11.6　Arrester

• 11.7　Down-lead

• 11.8　Earthing Grid

• 11.9　Lightning Electromagnetic Impulse Protection

• 11.10　Material Requirements of Lightning Protection Device

12　Electrical Installation Grounding and Electrical Safety Protections for Special Locations

• 12.1　General Requirements

• 12.2　Grounding Scope of the AC Electrical Installations

• 12.3　Grounding and Grounding Resistance of the AC Electrical Installations

• 12.4　Grounding Forms and Basic Requirements for Low-voltage Distribution System

• 12.5　Grounding Device

• 12.6　Grounding of the General Electrical Equipment

• 12.7　Protective Equipotential Bonding

• 12.8　Shielding Grounding and Anti-static Grounding

• 12.9　Grounding of Intelligent System

• 12.10　Safety Protections at All Moist Places

13　Electrical Fire Prevention of Buildings

• 13.1　General Requirements

• 13.2　System Setting

• 13.3　Automatic Fire Alarm System Design

• 13.4　Integrated Fire Protection Control Design

• 13.5　Electrical Fire Monitoring System Design

• 13.6　Fire Emergency Lighting System Design

• 13.7　Mains Power Supply

• 13.8　Selection and Laying of the Wires＆amp;Cables

• 13.9　Selection of the Non-fire Load Cables and Communication Cables

14　Security Technology Protection Systems

• 14.1　General Requirements

• 14.2　Intrusion Alarm System

• 14.3　Video Security Monitoring System

• 14.4　Access Control System

• 14.5　Electronic Patrol System

• 14.6　Parking Garage（Lot）Management System

• 14.7　Building Intercom System

• 14.8　Transmission Line

• 14.9　Security Monitoring Center

• 14.10　Security Integrated Management System

• 14.11　Emergency Response System

15　CATV and Satellite TV Receiving System

• 15.1　General Requirements

• 15.2　CATV System Design Principle

• 15.3　CATV System Access

• 15.4　Satellite Television Receiving System

• 15.5　Self-setting Head-end

• 15.6　HFC Access ＆amp; Distribution Network

• 15.7　IP Access ＆amp; Distribution Network

• 15.8　Selection of the Transmission Lines

16　Public Broadcasting and Auditorium Sound Reinforcement System

• 16.1　General Requirements

• 16.2　Public Broadcasting System

• 16.3　Auditorium Sound Reinforcement System

• 16.4　Equipment Selection

• 16.5　Equipment Arrangement

• 16.6　Lines and Line Laying

• 16.7　Control Room

• 16.8　Power Supply，Lightning Protection and Grounding

17　Calling Signals and Information Release System

• 17.1　General Requirements

• 17.2　Design of Calling Signals System

• 17.3　Design of Information Guidance and Release System

• 17.4　Design of Clock System

• 17.5　Equipment Selection and Information Rooms

• 17.6　Power Supply，Lighting Protection and Grounding

18　Building Automation System

• 18.1　General Requirements

• 18.2　Network Structure of the Building Automation System

• 18.3　Management Network Layer

• 18.4　Control Network Layer

• 18.5　Field Network Layer

• 18.6　Software of the Building Automation System

• 18.7　Selection of Field Instruments

• 18.8　Monitoring of Heating and Cooling System

• 18.9　Monitoring of Air Conditioning and Ventilation System

• 18.10　Monitoring of Water Supply and Drainage System

• 18.11　Monitoring of Power Supply and Distribution System

• 18.12　Monitoring of Lighting System

• 18.13　Monitoring of Elevator and Escalator System

• 18.14　Integrated Building Equipment Monitoring System

19　Information Network System

• 19.1　General Requirements

• 19.2　Network System Design Principle

• 19.3　Network System Logic Design

• 19.4　Network System Physical Design

• 19.5　Network Management and Network Security

• 19.6　Network Server Selection

• 19.7　Network Interconnection Design

• 19.8　Network Application Programming

• 19.9　Wireless Local Area Network

20　Communication Network System

• 20.1　General Requirements

• 20.2　Information Access System

• 20.3　Telephone Switching System

• 20.4　Digital Wireless Intercom System

• 20.5　Indoor Signal Coverage of Mobile Communication System

• 20.6　Very Small Aperture Satellite Communication System

• 20.7　Digital Microwave Communication System

• 20.8　Conference System

• 20.9　Multimedia Teaching System

21　Generic Cabling System

• 21.1　General Requirements

• 21.2　System Design

• 21.3　System Configuration

• 21.4　System Index

• 21.5　Equipment Room and Telecommunication Room

• 21.6　Equipment of Work Area

• 21.7　Selection and Laying of Cable

• 21.8　Grounding

22　Electromagnetic Compatibility and Electromagnetic Environmental Health

• 22.1　General Requirements

• 22.2　Electromagnetic Environmental Health

• 22.3　Harmonic Prevention of Power Supply and Distribution System

• 22.4　The Electromagnetic Compatibility Design of Electronic Information System

• 22.5　Grounding and Equipotential Bonding

23　Intelligent System Equipment Rooms

• 23.1　General Requirements

• 23.2　Information Room Settings

• 23.3　Design and Layout of the Information Rooms

• 23.4　Environmental Conditions and Work Requirements for the Relevant Specialties

• 23.5　Power Supply，Grounding and Anti-static of Information Rooms

• 23.6　Firefighting and Security

24　Electrical Energy Saving for Buildings

• 24.1　General Requirements

• 24.2　Energy Saving Design for Power Supply and Distribution System

• 24.3　Energy Saving Design for Electric Lighting

• 24.4　Energy Saving Design for Power Plant

• 24.5　Energy Saving Design for Building Automation System

• 24.6　Others

25　Building Electrical Green Design

• 25.1　General Requirements

• 25.2　Photovoltaic System

• 25.3　Optic Guiding Equipment

• 25.4　Energy Efficiency Supervision System

26　Weak Current Circuit Wiring System

• 26.1　General Requirements

• 26.2　Park Comprehensive Pipeline

• 26.3　Park Wiring Facilities

• 26.4　Inlet Pipes of Buildings

• 26.5　Distribution Pipe Network in Buildings

• 26.6　Wiring Facilities in Buildings

Appendix A　Major Electrical Load Classification of Civil Buildings

Appendix B　Calculation of Estimated Frequency and Receivable Average Annual Frequency of Lighting Stroke for the Buildings and Indoor Facilities

Appendix C　Partition of Bathtub and Shower Tray（Cubicle）

Appendix D　Division of Swimming Pools and Wading Pools

Appendix E　Division of the Fountain

Appendix F　Calculation of Sound Pressure Level and Required Power for Loudspeaker

Appendix G　Recommended Values of Reverberation Time for All Kinds of Buildings，Calculations and Selections of Cable Specification

Explanation of Wording in This Standard

List of Quoted Standards