NB/T 42022-2013Oil-immersed converter transformers for high voltage variable frequency speed regulation (English PDF)
高压变频调速用油浸式变流变压器
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
November 28, 2013
Implementation date
April 1, 2014
Scope
NB/T 42022-2013 is the English-translated version of 高压变频调速用油浸式变流变压器.
The recommended energy industry standard NB/T 42022-2013 applies to three-phase oil-immersed converter transformers used with high voltage variable frequency speed regulation drives.
It gives the terms and definitions for these transformers together with their conditions of use, product types and connections, technical requirements, test items and test methods, and the rules for marking, lifting, packaging, transport and storage.
Classified K41 in the Chinese system and 29.180 internationally, it sits among the transformer documents of the National Energy Administration. It is applied in conjunction with GB/T 191, GB 1094.1, GB 1094.2, GB 1094.3, GB 1094.5, GB/T 1094.7, GB/T 3859.1, GB/T 6451, GB/T 12668.4, GB/T 18494.1, JB/T 3837 and JB/T 10088. Issued on 28 November 2013, it has applied since 1 April 2014.
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Document preview — NB/T 42022-2013
National Standard of the People's Republic of China
- ICS
- 29.180
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 42022-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191
GB 1094.1
GB 1094.2
GB 1094.3
GB 1094.5
GB/T 1094.7
GB/T 3859.1
GB/T 6451
GB/T 12668.4
GB/T 18494.1
JB/T 3837
JB/T 10088
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB 1094.1[GB/T 1094.1-2013, Including 2017XG1] Power transformers -- Part 1: General
- GB 1094.2Power transformers -- Part 2: Temperature rise for liquid-immersed transformers
- GB 1094.5Power transformers -- Part 5: Ability to withstand short circuit
- GB/T 1094.7Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers
- GB/T 3859.1Semiconductor converters -- General requirements and line commutated Converters -- Part 1-1: Specification of basic requirements
GB 1094.3 · GB/T 12668.4
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Related Standards
GB 1094.1-2013 — [GB/T 1094.1-2013, Including 2017XG1] Power transformers -- Part 1: General
GB 1094.2-2013 — Power transformers -- Part 2: Temperature rise for liquid-immersed transformers
GB 1094.5-2008 — Power transformers -- Part 5: Ability to withstand short circuit
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NB/T 42022-2013
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