GB/T 37409-2019Testing specification for photovoltaic grid-connected inverter (English PDF)
光伏发电并网逆变器检测技术规范
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 10, 2019
Implementation date
December 1, 2019
Scope
GB/T 37409-2019 is the English-translated version of 光伏发电并网逆变器检测技术规范.
GB/T 37409-2019 is the Chinese standard "Testing specification for photovoltaic grid-connected inverter".
Its scope clause reads: 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.
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Document preview — GB/T 37409-2019
National Standard of the People's Republic of China
- ICS
- 27.160
- Classification
- F 12
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Basic requirements
- 5 Appearance and structure inspection
- 6 Environmental Adaptability Test
- 7 Safety Performance Test
- 8 Electrical Performance Test
- 9 communication test
- 10 Electromagnetic Compatibility Test
- 11 Efficiency Test
- 12 Identification Durability Test
- 13 Packaging, transport and storage
- Appendix A (Normative) Contact Probe
- Appendix B (Normative) Contact Current Tester
- Appendix C (Normative) Power Control Response Time and Control Error
- Appendix D (Normative Appendix) Determination and calculation method of reactive current injection
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 […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 43 pages — is available in the English PDF.
Referenced standards
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