JB/T 6226-2015Technical requirements for motors for fans of large thermal power equipment (English PDF)
大型火电设备风机用电动机技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 10, 2015
Implementation date
March 1, 2016
Scope
JB/T 6226-2015 is the English-translated version of 大型火电设备风机用电动机技术条件.
JB/T 6226-2015 is a recommended Chinese machinery industry standard carrying the technical requirements for the motors that drive fans on large thermal power equipment.
It fixes the motor types, the basic parameters and dimensions, the technical requirements, the conditions for starting and running, the test items, the inspection rules and the test methods, and marking and packaging.
It applies to three-phase cage induction motors for the forced draught fan, the induced draught fan, the primary air fan and the circulating fan of large thermal power equipment with single turbine ratings of 200 MW and above, and it may also serve for motors driving other machinery of similar characteristics. Matters it leaves unspecified follow GB 755. It replaces JB/T 6226-2005.
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Document preview — JB/T 6226-2015
National Standard of the People's Republic of China
- ICS
- 29.160.30
- Replacing
- JB/T 6226-2005
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
1 Foreword
JB/T 6226-2015 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 10 October 2015 and has been in force since 1 March 2016.
It replaces the earlier edition JB/T 6226-2005, JB/T 6226-1992.
2 Scope
This standard is a recommended Chinese machinery industry standard carrying the technical requirements for the motors that drive fans on large thermal power equipment. It fixes the motor types, the basic parameters and dimensions, the technical requirements, the conditions for starting and running, the test items, the inspection rules and the test methods, and marking and packaging. It applies to three-phase cage induction motors for the forced draught fan, the induced draught fan, the primary air fan and the circulating fan of large thermal power equipment with single turbine ratings of 200 MW and above, and it may also serve for motors driving other machinery of similar characteristics. Matters it leaves unspecified follow GB 755. It replaces JB/T 6226-2005.
3 Normative references
JB/T 6226-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191
GB 755-2008
GB/T 997
GB/T 1032
GB 1971
GB/T 1993
GB/T 4772.1
GB/T 4772.2
GB 4831
GB/T 4942.1
GB 10068
GB/T 10069.1
GB 10069.3
GB/T 22715
GB/T 20160
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 6226-2005 (earlier edition)
JB/T 6226-1992 (earlier edition)
6 Classification and status
International classification (ICS): 29.160.30
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/T 191Graphical symbols marking for handling and storage of packages
- GB 755-2008Rotating electrical machines-Rating and performance
- GB/T 997Classification of types of construction, mounting arrangements and terminal box position (IM Code) for rotating electrical machines
- GB/T 1032Test methods for three-phase asynchronous motors
- GB/T 1993Cooling methods for rotating electrical machines
- GB/T 4772.1Dimensions and output series for rotating electrical machines - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
GB 1971 · GB 4831
Similar standards
Editions of JB/T 6226
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 6226-2015 | Technical requirements for motors for fans of large thermal power equipment | current edition | Current |
| JB/T 6226-2005 | Technical requirements for motors for fans of large thermal power equipment | previous edition | Superseded |
This page sells the current edition, JB/T 6226-2015. Earlier editions are listed for reference only.
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Related Standards
GB 10068-2000 — Mechanical vibration of certain machines with shaft heights 56mm and higher-Measurement, evaluation and limits of vibration
GB 10069.3-2006 — Measurement of airborne noise emitted by rotating electrical machines and the noise limits - Part 3: Noise limits
GB/T 10069.1-1988 — Measurement of airborne noise emitted by rotating electrical machinery and the noise limits--Engineering method for the measurement of airborne noise
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