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GB/T 41240-2022 English PDF

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GB/T 41240-2022: Test of household hybrid photovoltaic and storage converter
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GB/T 41240-2022English599 Add to Cart 5 days [Need to translate] Test of household hybrid photovoltaic and storage converter Valid GB/T 41240-2022

PDF similar to GB/T 41240-2022


Standard similar to GB/T 41240-2022

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Basic data

Standard ID GB/T 41240-2022 (GB/T41240-2022)
Description (Translated English) Test of household hybrid photovoltaic and storage converter
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard F12
Word Count Estimation 30,372
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 41240-2022: Test of household hybrid photovoltaic and storage converter

---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.
Test of household hybrid photovoltaic and storage converter ICS 27.160 CCSF12 National Standards of People's Republic of China Household optical storage integrated machine test Published on 2022-03-09 2022-10-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Test item 3 4.1 Electrical performance 3 4.2 Safety Features 3 4.3 Electromagnetic Compatibility 4 4.4 Environmental Adaptability 4 4.5 Appearance and mechanical properties 4 5 Test Condition 4 5.1 Test Environment 4 5.2 Test equipment 5 5.3 Test circuit 6 6 Electrical performance test 7 6.1 Grid-connected operation efficiency test 7 6.2 Active power test 7 6.3 Reactive power test 8 6.4 Power factor test 10 6.5 Grid-connected operation adaptability test 10 6.6 Charge-discharge transition time test 11 6.7 Grid-connected power quality test 11 6.8 Anti-islanding protection test 13 6.9 Steady current accuracy and current ripple test 13 6.10 Voltage regulation accuracy and voltage ripple test 14 6.11 On and off grid switching time test 15 6.12 Operation mode switching control test 16 6.13 Communication test 16 7 Safety performance test 16 7.1 Accessibility testing 16 7.2 Protective connection test 17 7.3 Dielectric strength test 17 7.4 Impulse voltage test 18 7.5 Partial discharge test 18 7.6 Insulation resistance test of photovoltaic array and energy storage battery 18 7.7 Residual current test of photovoltaic array and energy storage battery 19 7.8 Touch current test 21 7.9 Short circuit protection test 21 7.10 Stored charge discharge test 22 7.11 Protection class test 22 7.12 Temperature rise test 22 7.13 Noise Test 22 8 Electromagnetic compatibility performance test 22 8.1 Electromagnetic disturbance test 22 8.2 Immunity test 23 9 Environmental suitability test 25 9.1 Low temperature test 25 9.2 High temperature test 25 9.3 Alternating Damp Heat Test 25 9.4 Constant Damp Heat Storage Test 25 9.5 Salt spray test 25 10 Appearance and mechanical properties test 25 10.1 Appearance and structural testing 25 10.2 Stability testing 25 10.3 Handling test 25 10.4 Mechanical property testing 25 Appendix A (Informative) Typical Topology of Household Optical Storage Integrated Machine 26

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Electricity Council. This document is under the jurisdiction of the National Standardization Technical Committee on Microgrid and Distributed Power Integration (SAC/TC564). This document is drafted by. Institute of Electrical Engineering, Chinese Academy of Sciences, Sungrow Power Supply Co., Ltd., Jinlang Technology Co., Ltd., Xi'an Jinggong Technology Co., Ltd. Stone Electric Technology Co., Ltd., State Grid Shanghai Energy Internet Research Institute Co., Ltd., China Electric Power Research Institute Co., Ltd., State Grid Anhui Provincial Electric Power Co., Ltd. Electric Power Research Institute, Zhongguancun Energy Storage Industry Technology Alliance, State Grid Beijing Electric Power Company, Southeast University, Sichuan Kelu Xinneng Electric Co., Ltd., Jiangsu Goodwei Power Technology Co., Ltd., Beijing Hyperstron Technology Co., Ltd., State Grid Shanghai Electric Power Research Institute of Electric Power Company, Electric Power Research Institute of State Grid Jiangsu Electric Power Co., Ltd. The main drafters of this document. Tang Xisheng, Sun Yushu, Du Ronghua, Chen Fanyin, Yu Jiaming, Wu Ming, Xu Bin, Shizhangli, Li Ningning, Tang Liang, Jia Dongqiang, Gu Wei, Liu Wei, Zhang Ying, Xiao Yu, Liu Xiao, Shi Shanshan, Sun Jian, Song Zhenhao, Luo Chen, Deng Honggang, Yang Zhenhua. Household optical storage integrated machine test

1 Scope

This document specifies the test items, test conditions, electrical performance test, safety performance test, electromagnetic compatibility performance test of the household optical storage integrated machine Requirements for testing, environmental suitability testing, appearance and mechanical performance testing. This document is applicable to the test of single-phase or three-phase household optical storage integrated machine of 220/380V voltage level.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 2423.1 Environmental Testing of Electrical and Electronic Products Part 2.Test Methods Test A. Low Temperature GB/T 2423.2 Environmental Testing of Electrical and Electronic Products Part 2.Test Methods Test B. High Temperature GB/T 2423.4 Environmental testing of electrical and electronic products Part 2.Test method Test Db alternating damp heat (12h 12h cycle ring) GB/T 2423.5 Environmental Testing Part 2.Test Methods Test Ea and Guidelines. Shock GB/T 2423.7 Environmental Test Part 2.Test Method Test Ec. Shock caused by rough operation (mainly used for equipment type sample) GB/T 2423.10 Environmental Testing Part 2.Test Methods Test Fc. Vibration (Sinusoidal) GB/T 2423.18 Environmental Test Part 2.Test Method Test Kb. Salt Spray, Alternating (Sodium Chloride Solution) GB/T 4208 enclosure protection class (IP code) GB 4793.1 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 1.General Requirements GB 4824 Industrial, Scientific and Medical Equipment Radio Frequency Disturbance Characteristics Limits and Measurement Methods GB/T 9254 Radio Disturbance Limits and Measurement Methods for Information Technology Equipment GB/T 12325 Power Quality Supply Voltage Deviation GB/T 14549 Power Quality Harmonics of Public Grid GB/T 15543 Power Quality Three-phase Voltage Unbalance GB/T 15945 Power Quality Power System Frequency Deviation GB/T 17626.2 Electromagnetic Compatibility Test and Measurement Technology Electrostatic Discharge Immunity Test GB/T 17626.3 Electromagnetic Compatibility Test and Measurement Technology Radio Frequency Electromagnetic Field Radiation Immunity Test GB/T 17626.4 Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test GB/T 17626.5 Electromagnetic Compatibility Test and Measurement Technology Surge (Shock) Immunity Test GB/T 17626.6 Electromagnetic Compatibility Test and Measurement Technology Conducted Disturbance Immunity Induced by Radio Frequency Fields GB/T 17626.8 Electromagnetic Compatibility Test and Measurement Technology Power Frequency Magnetic Field Immunity Test GB/T 17627 High-voltage test technical definition, test and procedural requirements, test equipment for low-voltage electrical equipment GB/T 20840.2 Transformers Part 2.Supplementary technical requirements for current transformers GB/T 20840.3 Transformers Part 3.Supplementary technical requirements for electromagnetic voltage transformers

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