Standard No.:	JB/T 6226-2005
English Name:	Specifications of the Motors Used For Fans in Lager Thermal Power Equipments
Chinese Name:	大型火电设备风机用电动机技术条件
Chinese Classification:	K22    Asynchronous machine
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	29.160.30 29.160.30    Motors 29.160.30
Issued by:	NDRC
Issued on:	2005-02-14
Implemented on:	2005-8-1
Status:	superseded
Superseded by:	JB/T 6226-2015
Superseded on:	2016-3-1
Superseding:	JB/T 6226-1992 Specifications of the Motors Used for Fans in Lager Thermal Power Equipment
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.0
Delivery:	via email in 1 business day

This standard specifies the requirements in model, type, essential parameter, operating condition, technical requirements, test rules and marking and packaging of motors. This standard is applicable to triphase asynchronous cage motors of air supply fan, induced draft fan, primary air fan and recirculating blower for large thermal power equipments (single-machine capacity 200 MW or higher), as well as the motors supporting other machines with same driving property. The issued not specified in this standard shall meet the relevant regulations in GB 755.

1 Scope 2 Normative References 3 Model, Type, Essential Parameter And Dimension 4 Technical Requirements 5 Starting and Running 6 Test Rules and Test Procedure 7 Marking and Packaging Annex A (Informative)

* GB/T 191-2008 Packaging - Pictorial Marking for Handling of Goods
* GB 755-2000 Rotating electrical machines--Rating and performance
* GB/T 997-2008 Rotating Electrical Machines—Classification of Types of Construction, Mounting Arrangements and Terminal Box Position (IM Code)
* GB/T 1032-2012 Test procedures for three-phase induction motors
* GB 1971-2006 Rotating Electrical Machines - Terminal Markings and Direction of Rotation
* GB/T 1993-1993 Cooling methods for rotating electrical machines
* GB/T 4772.1-1999 Dimensions and output series for rotating electrical machines -Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1 080
* GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines - Part 2: Frame numbers 355 to 1000 and flange numbers 1180 to 2360
* GB/T 4831-1984
* GB/T 4942.1-2006 Degrees of Protection Provided by the Integral Design of Rotating Electrical Machined (IP Code)-Classification
* GB 10068-2008 Mechanical vibration of certain machines with shaft heights 56 mm and higher-measurement evaluation and limits of vibration severity
* GB/T 10069.2-1988
* GB/T 10069.3-
* JB/T10098-1999 Test Specification for Stator Coil Inter-turn Insulation of AC Hi