NB/T 42142-2018Technical specification of photovoltaic grid-connected micro inverter (English PDF)
光伏并网微型逆变器技术规范
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
April 3, 2018
Implementation date
July 1, 2018
Scope
NB/T 42142-2018 is the English-translated version of 光伏并网微型逆变器技术规范.
NB/T 42142-2018 is a recommended energy industry standard from China addressing photovoltaic grid-connected micro inverters. The document sets the technical requirements for these inverters, the test methods used to verify them, the labelling and instructions that must accompany them, and the inspection items with their classification.
It applies to photovoltaic grid-connected micro inverters whose AC output voltage does not exceed 1000 V, and micro inverters built into AC modules may be handled by reference to it.
Its testing provisions call on the GB/T 2423 environmental tests, GB/T 2828.1, GB/T 14549 and the GB/T 17626 parts. Issued on 3 April 2018, it has applied since 1 July 2018.
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Document preview — NB/T 42142-2018
National Standard of the People's Republic of China
- ICS
- 29.120.01
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 42142-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 2423.1-2008
GB/T 2423.2-2008
GB/T 2423.3-2016
GB/T 2423.10-2008
GB/T 2423.18-2012
GB/T 2828.1-2012
GB/T 4207-2012
GB/T 4208
GB/T 5169.21
GB/T 5465.2
GB/T 12113-2003
GB/T 14549-1993
GB/T 16935.1-2008
GB/T 17626.2
GB/T 17626.3
GB/T 17626
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 29 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2423.1-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
- GB/T 2423.2-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
- GB/T 2423.3-2016Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state
- GB/T 2423.10-2008Environmental testing - Part 2: Test methods - Test Fc: Vibration (sinusoidal)
- GB/T 2423.18-2012Environmental testing - Part 2: Test methods - Test Kb: Salt mist, cyclic (sodium chloride solution)
- GB/T 2828.1-2012Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 17626
Similar standards
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Related Standards
GB/T 14549-1993 — Quality of electric energy supply--Harmonics inpublic supply network
GB/T 17626.1-2006 — [Replaced by GB/Z 17626.1-2024] Electromagnetic compatibility -- Testing and measurement techniques -- Overview of immunity tests
GB/T 17626.10-2017 — Electromagnetic compatibility -- Testing and measurement techniques -- Damped oscillatory magnetic field immunity test
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NB/T 42142-2018
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