GB/T 32512-2016 English PDF

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GB/T 32512-2016: Technical requirements for protection of photovoltaic power station against lightning
Status: Valid

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Basic data

Standard ID: GB/T 32512-2016 (GB/T32512-2016)
Description (Translated English): Technical requirements for protection of photovoltaic power station against lightning
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F12
Classification of International Standard: 27.16
Word Count Estimation: 15,144
Date of Issue: 2016-02-24
Date of Implementation: 2016-09-01
Regulation (derived from): National Standard Announcement No
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 32512-2016: Technical requirements for protection of photovoltaic power station against lightning

---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.
Technical requirements for protection of photovoltaic power station against lightning ICS 27.160 F12 National Standards of People's Republic of China Technical requirements for photovoltaic power plants Lightning Issued on. 2016-02-24 2016-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

CONTENTS

Preface Ⅰ ... 1 Scope 1 ... 2 Normative references 1 ... 3 Terms and definitions ... 4 General 2 ... 5 Technical requirements 2 ... 5.1 General provisions 2 ... 5.2 PV unit 3 ... 5.2.1 PV array 3 ... 5.2.2 Other equipment 3 ... 5.3 booster station station area 3 ... 5.4 PV power plant construction (structures) 3 ... 5.5 lightning protection devices require 3 ... 5.5.1 air terminals 3 ... 5.5.2 deflectors 4 ... 5.5.3 grounding device 4 ... 5.5.4 overvoltage protection device 4 ... 6 detects 5 ... 6.1 Acceptance test items 5 ... 6.2 Daily testing cycle 6 ... Appendix A (Normative Appendix) lightning arrester and down conductor materials, structures and minimum section 7 ... Appendix B (normative) grounding materials, structure and minimum size 9 ... Annex C (normative) photovoltaic array maximum voltage 10 ...

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard is proposed and managed by the China Electricity Council. This standard was drafted. CEEG (Nanjing) Solar Energy Research Institute Co., GCL Solar Systems Limited, Sichuan light mine Technology Co., Ltd., Beijing Branch of State Power Source Electric Co., Ltd., Beijing Science and Technology Development Co., Ltd. dry, State Grid Electric power Research Institute, Xinjiang Electric Power Design Institute, China Electric Power Research Institute, Chengdu Sunlight Science and Technology Co., Ltd., Shaanxi Photovoltaic Industry Co., Ltd., Datang New Energy Co., China Guangdong Nuclear Solar Energy Development Co., Ltd., Nanjing CNI Energy Engineering Co., Ltd., Shanghai Shenzhou Power Company Limited, Jiangsu Lightning Protection Center, Beijing Europe Technology Co., Ltd., Jiaxing co Power Equipment Co., Ltd. Jiangsu Zhao V new energy. The main drafters of this standard. Guyan Gang, Xu Yongbang, Wang Xueying, Hu Yongsheng, Wang Ye, flat Shuai, Zhang, Liu Yi, Division de lit, when patriotic, Lu Qiang, Gu Huamin, Liuqi Yao, THE STAFF Xuming Ke, Zhu Qiqi, Hanquan Bin, Yang Shengming, Tong Jianxun, Sunyao Jie, Hu Haifeng, He Jing, Xu Chonghao, south Jing, Zhou Jun Chi. Technical requirements for photovoltaic power plants Lightning

1 Scope

This standard specifies the technical requirements of the photovoltaic power station lightning. This standard applies to new construction, expansion, renovation of photovoltaic power stations. This standard does not apply to household photovoltaic power generation system.

2 Normative references

The following documents for the application of this document is essential. For cited documents with dates, only the dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB 11032 metal oxide surge arresters without gaps GB 18802.1 low-voltage surge protection device (SPD) - Part 1. Surge protectors low voltage distribution systems performance requirements and test methods GB/T 18802.21 voltage surge protective devices - Part 21. Surge protection telecommunications and signaling networks (SPD) performance requirements and test methods GB 50057 Lightning in design Grounding design specifications GB/T 50065 AC electrical installations

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 photovoltaic power generation unit Photovoltaic power plant, with a number of PV module strings via the DC combiner box collection, the inverter and the inverter transformer isolated boost boost to conform to the power supply grid frequency and voltage requirements. Also known as the power unit module. 3.2 photovoltaic array The number of PV modules mechanically and electrically assembled together in a certain way and have a fixed support structure constituted by the DC power unit. Also known as the photovoltaic array. 3.3 lightningsurgeonincomingservices Since the effect of lightning on overhead lines, cable lines, or metal pipes, lightning, that lightning surges, they may invade the house along these lines, endangering personal safety or damage to equipment. 3.4 surge protective device (SPD) For limiting transient over-voltage and surge current bleeder device. It contains at least one non-linear element. 3.5 air-termination system Interception by the blitz of lightning rod, lightning belt, lightning lines lightning network and metal roofing, metal structures and other components. ......

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