JB/T 8970-2014Discharge coils for high-voltage shunt capacitors (English PDF)
高压并联电容器用放电线圈
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 8970-2014 is the English-translated version of 高压并联电容器用放电线圈.
JB/T 8970-2014 is the recommended Chinese machinery industry standard for discharge coils used with high-voltage shunt capacitors.
Its content runs from terms and definitions through the model designation and product categories, the conditions of use, the technical requirements, the categories of test and the individual test items, the test requirements and test methods, and on to marking and packaging.
Classified K41 and 29.180, it sits with the transformer and reactor standards. Cited documents include GB 1094.2, GB 1094.3, GB 1094.11, GB/T 2900.15, GB/T 2900.16, GB/T 7252, GB/T 7354, GB/T 7595, GB/T 11023, GB/T 16927.1, GB/T 22071.2 and JB/T 501.
It replaces JB/T 8970-1999. Issued on 6 May 2014, it has applied since 1 October 2014.
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Document preview — JB/T 8970-2014
National Standard of the People's Republic of China
- ICS
- 29.180
- Replacing
- JB/T 8970-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
1 Foreword
JB/T 8970-2014 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 6 May 2014 and has been in force since 1 October 2014.
It replaces the earlier edition JB/T 8970-1999.
2 Scope
This standard is the recommended Chinese machinery industry standard for discharge coils used with high-voltage shunt capacitors. Its content runs from terms and definitions through the model designation and product categories, the conditions of use, the technical requirements, the categories of test and the individual test items, the test requirements and test methods, and on to marking and packaging. Classified K41 and 29.180, it sits with the transformer and reactor standards. Cited documents include GB 1094.2, GB 1094.3, GB 1094.11, GB/T 2900.15, GB/T 2900.16, GB/T 7252, GB/T 7354, GB/T 7595, GB/T 11023, GB/T 16927.1, GB/T 22071.2 and JB/T 501. It replaces JB/T 8970-1999.
3 Normative references
JB/T 8970-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 1094.2
GB 1094.3
GB 1094.11
GB/T 2900.15
GB/T 2900.16
GB/T 7252
GB/T 7354
GB/T 7595
GB/T 11023
GB/T 16927.1
GB/T 22071.2
JB/T 501
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 8970-1999 (earlier edition)
6 Classification and status
International classification (ICS): 29.180
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB 1094.2Power transformers -- Part 2: Temperature rise for liquid-immersed transformers
- GB 1094.3Power transformers--Part 3: Insulation levels and dielectric tests
- GB/T 2900.16Electrotechnical terminology - Power capacitors
- GB/T 7252Guide to the analysis and the diagnosis of gases dissolved in transformer oil
- GB/T 7354High-voltage test techniques -- Partial discharge measurements
- GB/T 7595Quality of transformer oils in service
GB 1094.11 · GB/T 2900.15
Similar standards
Editions of JB/T 8970
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8970-2014 | Discharge coils for high-voltage shunt capacitors | current edition | Current |
| JB/T 8970-1999 | Discharge coils for high-voltage shunt capacitors | previous edition | Superseded |
This page sells the current edition, JB/T 8970-2014. Earlier editions are listed for reference only.
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Related Standards
GB 1094.2-1996 — Power transformers. Part 2: Temperature rise
GB 1094.2-2013 — Power transformers -- Part 2: Temperature rise for liquid-immersed transformers
GB 1094.3-1985 — Power transformers--Part 3: Insulation levels and dielectric tests
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JB/T 8970-2014
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