NB/T 20301-2014
Specification of safety class medium voltage three-phase asynchronous motors for nuclear power plant (English Version)
- Standard No.
- NB/T 20301-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Energy
- Latest
- NB/T 20301-2014
- Scope
- This standard specifies the type, basic parameters and dimensions, technical requirements, inspection rules, marking, packaging and warranty period requirements for nuclear power plant safety-level medium-voltage three-phase asynchronous motors. This standard applies to safety-grade medium-voltage three-phase asynchronous motors (frame numbers 355~630) in nuclear power plants (hereinafter referred to as motors). All series of motors derived from this series of motors can be implemented with reference.
NB/T 20301-2014 Referenced Document
- GB 10068-2008 Mechanical vibration of certain machines with shaft heights 56 mm and higher.Measurement,evaluation and limits of vibration severity
- GB 14711 General requirements for safety of small and medium size rotating electrical machines
- GB 1971-2006 Rotating electrical machines. Terminal markings and direction of rotation
- GB 755-2008 Rotating electrical machines.Rating and performance
- GB/T 10069.1-2006 Measurement of airborne noise emitted by rotating electrical machines and the noise limits Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
- GB/T 1032-2012 Test procedures for three-phase induction motors
- GB/T 12665-2008 Requirements of damp-heat testing of electrical machine for sevice in general environmental condition
- GB/T 12727-2002 Nuclear power plants--Electrical equipment of the safety system-Qualification
- GB/T 191-2008 Packaging.Pictorial marking for handling of goods
- GB/T 1993-1993 Cooling methods for rotating electrical machines
- GB/T 20138-2006 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
- GB/T 22715-2008 AC motor stator forming coil shock resistance voltage level
- GB/T 2423.4-2008 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)
- 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 1080
- 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 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined (IP code) - Classification
- GB/T 997-2008 Rotating electrical machines.Classification of types of construction,mounting arrangements and terminal box position for(IM Code)
NB/T 20301-2014 history
- 2014 NB/T 20301-2014 Specification of safety class medium voltage three-phase asynchronous motors for nuclear power plant
