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GB/T 36567-2018: Code of maintenance for photovoltaic module
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GB/T 36567-2018: Code of maintenance for photovoltaic module

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Code of maintenance for photovoltaic module ICS 27.160 F12 National Standards of People's Republic of China PV module maintenance procedures Published on.2018-09-17 Implementation of.2019-04-01 State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Basic requirements 2 5 Maintenance items, methods and cycle 2 6 Replacement, repair and recycling 4 7 test 5 Appendix A (informative) Photovoltaic module maintenance records and test records 7 Appendix B (informative) Potential-induced attenuation (PID) repair of photovoltaic modules 9

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard is proposed and managed by the China Electricity Council. This standard was drafted. State Grid Gansu Electric Power Company Electric Power Research Institute, National Power Investment Group Xi'an Solar Power Co., Ltd. Guangzhou Jianxin Technology Co., Ltd., State Grid Gansu Provincial Electric Power Company. The main drafters of this standard. Dong Kaisong, Wang Tao, Jing Ganming, Xu Lixia, Zhang Guangru, Shen Yicheng, Yang Jun, Ma Xiping, Zhang Zhenhua, Liu Yong, Dong Peng, Miao Lin, Tang Zhulin, Zhang Yijun, Qin Rui, Wang Weizhou, Zhao Wei, Qi Wenxi, Hu Diangang, Liu Lijuan, Wei Bo, Zhu Hongyi, Liang Youzhen, Chen Baixu. PV module maintenance procedures

1 Scope

This standard specifies the principles, contents, methods and tests for PV module overhaul. This standard applies to the maintenance of crystalline silicon and amorphous film components in photovoltaic power generation systems.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6495.1 Photovoltaic devices - Part 1. Measurement of photovoltaic current-voltage characteristics Field measurement of GB/T 18210 crystalline silicon photovoltaic (PV) square array IV characteristics GB 26860 Electrical safety work procedures Power plant and substation electrical part GB/T 35694 Photovoltaic Power Station Safety Regulations GB 50794 photovoltaic power station construction specification GB 50797 Photovoltaic Power Plant Design Specification NB/T 32034 Photovoltaic power station field component testing procedures

3 Terms and definitions

The following terms and definitions defined in GB 50797 apply to this document. 3.1 Regularly overhaul scheduled maintenance According to the statistical rules of equipment wear and aging, plan maintenance of maintenance intervals, maintenance items, spare parts and materials required, etc. the way. 3.2 Troubleshooting correctivemaintenance Unplanned maintenance methods for inspection, isolation, and repair of equipment in the event of failure or other failure. 3.3 Conditional maintenance conditionbasedmaintenance The status of the equipment is evaluated based on the equipment status information provided by the condition monitoring and diagnostic technology, and the pre-aware maintenance method before the failure occurs. 3.4 Component hot spot photovoltaica-hot Some of the cells in the PV module are partially shadowed due to their own reasons or blocked by other objects around them, and some of the blocked cells are produced. The phenomenon of overheating. 3.5 Component cracking photovoltaicsubfissure When the battery sheet is subjected to large mechanical force or thermal stress, an invisible crack that is invisible to the naked eye is generated in the battery unit. ...