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GB/T 37409-2019 English PDF

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GB/T 37409-2019: Testing specification for photovoltaic grid-connected inverter
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PDF similar to GB/T 37409-2019


Standard similar to GB/T 37409-2019

GB/T 39750   GB/T 40102   GB/T 37408   GB/T 37410   

Basic data

Standard ID GB/T 37409-2019 (GB/T37409-2019)
Description (Translated English) Testing specification for photovoltaic grid-connected inverter
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard F12
Classification of International Standard 27.160
Word Count Estimation 38,389
Date of Issue 2019-05-10
Date of Implementation 2019-12-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 37409-2019: Testing specification for photovoltaic grid-connected inverter

---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.
Testing specification for photovoltaic grid-connected inverter ICS 27.160 F12 National Standards of People's Republic of China Photovoltaic power generation grid-connected inverter detection technical specification Published on.2019-05-10 2019-12-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Basic requirements 2 5 Appearance and structure inspection 3 6 Environmental Adaptability Test 3 7 Safety Performance Test 4 8 Electrical Performance Test 13 9 communication test 22 10 Electromagnetic Compatibility Test 23 11 Efficiency Test 26 12 Identification Durability Test 26 13 Packaging, transport and storage 26 Appendix A (Normative) Contact Probe 27 Appendix B (Normative) Contact Current Tester 29 Appendix C (Normative) Power Control Response Time and Control Error 30 Appendix D (Normative Appendix) Determination and calculation method of reactive current injection 32

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. China Electric Power Research Institute Co., Ltd., Huawei Technologies Co., Ltd., Sunshine Power Co., Ltd. The main drafters of this standard. Zhang Junjun, Wu Fubao, Li Wei, Chen Zhilei, Chen Mei, Qin Yudi, Liu Yunfeng, Huang Xiaoge, Zhang Xianli, Yu Sijun, Xin Kai, Fang Zhen, Xia Lie, Xu Lianghui, Yang Qingbin. Photovoltaic power generation grid-connected inverter detection technical specification

1 Scope

This standard specifies the appearance and structure of photovoltaic grid-connected inverters, environmental adaptability, safety performance, electrical performance, communication, and electromagnetic Technical requirements for testing for containment, efficiency, marking durability, packaging, transportation and storage. This standard is applicable to the type test of grid-connected PV inverters. The factory test and field test can also be referred to.

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 3768 Acoustic sound pressure method for the determination of noise source sound power level and sound energy level using the envelope measurement surface above the reflection surface Easy law GB/T 4208 enclosure protection grade (IP code) GB 4824 Industrial, Scientific and Medical (ISM) Radio Frequency Equipment Harassment Characteristics Limits and Measurement Methods GB/T 4857.10 Basic test for packaging and transport packages - Part 10. s. GB/T 6461 Metal and other inorganic coatings on metal substrates after corrosion test samples and test pieces GB/T 9254 Radio disturbance limits and methods of measurement for information technology equipment GB/T 12325 power quality supply voltage deviation GB/T 14549 power quality utility grid harmonics GB/T 15543 power quality three-phase voltage imbalance GB/T 15945 power quality power system frequency deviation GB/T 16404 - Determination of sound power levels of noise sources - Part 1 GB/T 16935.1 Insulation of equipment in low-voltage systems - Part 1. Principles, requirements and tests GB/T 17626.2 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test GB/T 17626.3 Electromagnetic compatibility test and measurement technology RF 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 (impact) immunity test GB/T 17626.6 Electromagnetic compatibility test and measurement technology Conducted disturbance immunity of RF field induction GB/T 17626.8 Electromagnetic compatibility test and measurement technology power frequency magnetic field immunity test GB/T 17627.2 High voltage test technology for low voltage electrical equipment Part 2. Measuring systems and test equipment GB 20840.2 Transformers - Part 2. Supplementary technical requirements for current transformers GB 20840.3 Transformers - Part 3. Supplementary technical requirements for electromagnetic voltage transformers GB/T 37408 photovoltaic power generation grid-connected inverter technical requirements NB/T 32008 Photovoltaic power station inverter power quality testing technical regulations NB/T 32010 Photovoltaic power station inverter anti-islanding detection technical specification NB/T 32032 photovoltaic power station inverter efficiency testing technical requirements

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