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

• 3.1　地热电站建设规模

• 3.2　地热电站发电方式

• 3.3　地热电站共性要求

4　站址选择

5　站址总体规划

• 5.1　一般规定

• 5.2　总平面布置

• 5.3　竖向布置

• 5.4　管线综合布置

• 5.5　交通运输及绿化规划

6　主厂房布置

• 6.1　一般规定

• 6.2　布　　置

• 6.3　维护检修

• 6.4　综合设施

7　地热生产井口系统及设备

8　汽轮机系统及设备

• 8.1　汽轮机设备

• 8.2　扩容分离系统及扩容器

• 8.3　双工质循环系统及设备

• 8.4　辅机冷却水系统

• 8.5　凝汽器及辅助设备

9　地热水回灌系统及设备

10　水工系统及设施

• 10.1　供水系统

• 10.2　取水构筑物和水泵房

• 10.3　冷却设施

• 10.4　生活给水和废水排放

• 10.5　水工建筑物

11　化学水处理

• 11.1　一般规定

• 11.2　水汽取样

• 11.3　化学加药

• 11.4　药品贮存和计量、化验室及化验设备

12　电力系统

• 12.1　电站与电网的连接

• 12.2　系统保护

• 12.3　调度自动化

• 12.4　系统通信

13　电气设备及系统

• 13.1　电气主接线

• 13.2　厂用电系统

• 13.3　电气设备及导体选择

• 13.4　配电装置

• 13.5　电气设备布置

• 13.6　交流不停电电源（UPS）系统

• 13.7　直流系统

• 13.8　二次接线

• 13.9　电气测量仪表

• 13.10　继电保护及安全自动装置

• 13.11　电气照明

• 13.12　电缆选择与敷设

• 13.13　厂内通信

• 13.14　其他电气设施

14　仪表与控制

• 14.1　一般规定

• 14.2　控制方式和控制水平

• 14.3　检　　测

• 14.4　报　　警

• 14.5　保　　护

• 14.6　控制和联锁

• 14.7　地热田监视与控制

• 14.8　电　　源

• 14.9　仪表与控制试验室

15　采暖通风与空气调节

• 15.1　一般规定

• 15.2　主厂房采暖通风空调

• 15.3　电气建筑通风空调

• 15.4　辅助及附属建筑采暖通风空调

• 15.5　厂区采暖热网及加热站

16　建筑与结构

• 16.1　一般规定

• 16.2　防火防爆

• 16.3　建筑热工与节能

• 16.4　建筑构造

• 16.5　结构设计

• 16.6　活　荷　载

17　环境保护与水土保持

• 17.1　一般规定

• 17.2　污染防治

• 17.3　环境管理和监测

• 17.4　环境保护设施

• 17.5　水土保持

18　劳动安全与职业卫生

• 18.1　一般规定

• 18.2　劳动安全

• 18.3　职业卫生

19　消　　防

• 19.1　一般规定

• 19.2　消防给水

• 19.3　消防水泵房

本规范用词说明

引用标准名录

1　General provisions

2　Terms

3　Basic requirement

• 3.1　Construction scale of geothermal power plants

• 3.2　Power way of geothermal power plants

• 3.3　Overall charater of geothermal power plants

4　Site selection

5　Site general plan

• 5.1　General requirement

• 5.2　General layout

• 5.3　Vertical layout

• 5.4　Complex pipe layout

• 5.5　Traffic and landscape layout

6　Main building layout

• 6.1　General requirement

• 6.2　Layout

• 6.3　Maintenance and service

• 6.4　Comprehensive facilities

7　System and equipment of geothermal production well

8　System and equipment of turbine

• 8.1　Turbine

• 8.2　Flash system and seperator

• 8.3　System and equipment of binary medium cycle

• 8.4　Cooling water system of auxiliary

• 8.5　Condenser and auxiliaries

9　System and equipment of geothermal reinjection

10　Hydraulic system and facilities

• 10.1　Water supply system

• 10.2　Water intake structure and pump house

• 10.3　Cooling facilities

• 10.4　Potable water supply and waste water drainage

• 10.5　Hydraulic structure

11　Chemical water treatment system

• 11.1　General requirement

• 11.2　Steam and water analysis system

• 11.3　Chemical dosing system

• 11.4　Chemical storage and measuring,analysis room and analysis equipment

12　Electric power systems

• 12.1　The requirement of the station connecting to grid

• 12.2　Power system protection

• 12.3　Dispatch automation

• 12.4　System communication

13　Electrical equipment and system

• 13.1　Main electrical connection scheme

• 13.2　Auxiliary power system

• 13.3　Electical equipment and conductor selection

• 13.4　Switchgear

• 13.5　Electrical equipment arrangement

• 13.6　AC uninterrupted power supply system

• 13.7　DC system

• 13.8　Electrical secondary wiring

• 13.9　Measuring instrument

• 13.10　Relay protection and safety automatic device

• 13.11　Electrical lighting

• 13.12　Cable selection and laying

• 13.13　Inner communication of power plant

• 13.14　Other electrical facilities

14　Instrumentation and control

• 14.1　General requirement

• 14.2　Control mode and control level

• 14.3　Measuring

• 14.4　Alarm

• 14.5　Protection

• 14.6　Control and interlock

• 14.7　Monitoring and control of geothermal field

• 14.8　Power supply

• 14.9　Instrumention and control laboratory

15　Heating,ventilation and air conditioning

• 15.1　General requirement

• 15.2　Heating,ventilation and air conditioning system for main power building

• 15.3　Ventilation and air conditioning system for electrical buildings

• 15.4　Heating,ventilation and air conditioning system for auxiliary and accessory buildings

• 15.5　Outdoor heating piping network and heating station

16　Building and structure

• 16.1　General requirement

• 16.2　Fire-proof and explosion-proof

• 16.3　Building thermodynamics and energy conservation

• 16.4　Building construction

• 16.5　Structure design

• 16.6　Live load

17　Environmental protection and water-soil conservation

• 17.1　General requirement

• 17.2　Pollution prevention

• 17.3　Environmental management and monitoring

• 17.4　Environmental protection facilities

• 17.5　Water-soil conservation

18　Labor safety and occupational hygiene

• 18.1　General requirement

• 18.2　Labor safety

• 18.3　Occupational hygiene

19　Fire fighting system

• 19.1　General requirement

• 19.2　Fire water supply

• 19.3　Fire water pump house

Explanation of wording in this code

List of quoted standards