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GB/T 40582-2021 English PDF

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GB/T 40582-2021: Basic terminology of hydropower station
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Basic data

Standard ID GB/T 40582-2021 (GB/T40582-2021)
Description (Translated English) Basic terminology of hydropower station
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard F04
Word Count Estimation 270,299
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 40582-2021: Basic terminology of hydropower station

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Basic terminology of hydropower station ICS 27.140 F04 National Standards of People's Republic of China Basic terminology of hydropower station Released on 2021-10-11 2022-05-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅲ 1 Scope 1 2 Basic terminology 1 2.1 Power plant type 1 2.2 Capacity 1 2.3 Head 3 2.4 Power 4 2.5 Production Management 5 3 Reservoir 5 3.1 Reservoir type 5 3.2 Reservoir characteristic parameters 6 3.3 Reservoir utilization 8 3.4 Runoff and flood regulation 11 3.5 Dam-break flood 12 4 Hydraulic structures 13 4.1 General terms 13 4.2 Building types 13 4.3 Water retaining structures 14 4.4 Discharge and water conveyance structures 23 4.5 Water intake structure 29 4.6 Water diversion and power generation buildings 33 4.7 Navigable buildings 40 4.8 Overfishing buildings 41 5 Water turbine generator set and ancillary equipment 41 5.1 General terms 41 5.2 Water Turbine and Water Pump Turbine 43 5.3 Generators and generator motors 54 5.4 Turbine control system 58 5.5 Excitation system 64 6 High-voltage electrical systems and equipment 66 6.1 Types of electrical equipment 66 6.2 Electrical equipment performance and parameters 67 6.3 Main electrical wiring 73 6.4 Transformers, reactors and transformers 74 6.5 High-voltage power distribution device 79 6.6 Power lines 80 6.7 Grounding and overvoltage protection device 85 6.8 Cable 89 7 Control, protection and communication systems and equipment 91 7.1 General terms 91 7.2 Computer Monitoring System 97 7.3 Relay protection 102 7.4 Controlling the power supply system 108 7.5 Industrial TV System 110 7.6 Communication 111 8 Public auxiliary systems and equipment 113 8.1 General terms 113 8.2 Oil system 117 8.3 Water system 118 8.4 Pneumatic system 120 8.5 Equipment fire protection system 121 8.6 Heating, ventilation and air conditioning systems 122 8.7 Auxiliary Power System 125 8.8 Lighting system 126 8.9 Plant lifting equipment 127 9 Metal structure 128 9.1 Types of metal structures 128 9.2 Metal structure performance and parameters 129 9.3 Gate 132 9.4 Hoist 140 9.5 Penstock 143 9.6 Trash racks and cleaning facilities 145 9.7 Ship lift 146 10 Operation and Monitoring 149 10.1 Power plant operation 149 10.2 Production scheduling 154 10.3 Monitoring 163 11 Maintenance and test 169 11.1 Inspection and maintenance 169 11.2 Test 173 References 177 Index 178

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the China Electricity Council. Drafting organizations of this standard. China Three Gorges Corporation, China Yangtze Electric Power Co., Ltd., Three Gorges Mechanical and Electrical Engineering Technology Co., Ltd. Co., Ltd., Tsinghua University, China Power Construction Group Zhongnan Survey, Design and Research Institute Co., Ltd., China Power Construction Group Chengdu Survey, Design and Research Institute have Co., Ltd., Wuhan University, China Institute of Water Resources and Hydropower Research, State Grid Xinyuan Holdings Co., Ltd. The main drafters of this standard. Sun Zhiyu, Yin Xianjun, Guan Jielin, Xu Jun, Zhou Yuande, Zhang Xueli, Liu Haibo, Liu Zhiwu, Xiang Xin, Li Xianghua, Xi Qianwei, Jing Xianwei, Zou Yi, Zhang Jiazhi, Liang Jun, Liu Jie, Zou Zubing, Hou Jingjun, Wang Wei, Liu Gongmei, Li Haijun, Xiao Feng, Shi Qingchun, Wu Wenping, Wang Jiande, Zhou Yuefei, Zhou Chungen, Song Lixin, Xu Changhong, Cao Yuanyuan, Xiao Xiaoyun, Yan Zhonglin, Mou Xingming, Lu Gengchao, Cheng Fang, Miao Baoguang, Wang Lijie, Duan Xiaofang, Zhang Xiaoguang, Lin Feng, Long Zhaohui, Lan Gang, Li Qiang, Ju Lin, He Changhai, Huang Yamei, Liu Yi, Nie Ding, Li Jingyan. Basic terminology of hydropower station

1 Scope

This standard defines the basic names of hydropower stations, reservoirs, hydraulic structures, mechanical and electrical equipment, metal structures, and their operation, maintenance, and overhaul. Word term. This standard applies to hydropower stations.

2 Basic terminology

2.1 Power plant type 2.1.1 Hydropowerstation;hydroelectricpowerplant;waterpowerstation Hydroelectric power station A complex of various buildings and equipment that convert water energy into electrical energy. 2.1.2 Dam-typehydropowerstation A hydropower station that uses dams to concentrate river passages to form power generation heads. 2.1.3 Diversion-typehydropowerstation A hydropower station that uses diversion channels to concentrate river sections to form power generation heads. 2.1.4 Pumped-storagepowerstation Hydropower stations that can pump water into the upper reservoir are generally used for peak regulation, frequency regulation, phase regulation and accident backup of the power grid. 2.1.5 Mixed pumped storage power station A hydropower station with both pumped storage and runoff power generation functions. 2.1.6 Smarthydropowerplant Based on automation, digitization, and informatization, using cloud computing, big data, Internet of Things, mobile Internet, artificial intelligence and other technologies, it has its own Perception, self-learning, self-decision-making, self-execution, and self-adaptation capabilities to realize safe, stable and efficient operation of hydropower plants. 2.2 Capacity 2.2.1 Installed capacity instaledcapacity The sum of the rated output (nameplate power) of all hydro-generator sets of the hydropower station. 2.2.2 Workingcapacity;loadingcapacity The generating capacity that bears the planned normal load of the power system.

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