GB/T 20835-2016: Guides for Magnetization Test of Generator Stator Core

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Scope

This Standard specifies the test preparation, test requirements, test method and core
quality evaluation criteria for magnetization test of generator stator core.
This Standard applies to magnetization test of cylindrical rotor synchronous generator
and water-turbine generator of voltage class 6.3 kV and above; it is used for the
inspection of assembly quality of generator stator core.

Basic Data

Standard ID	GB/T 20835-2016 (GB/T20835-2016)
Description (Translated English)	Guides for Magnetization Test of Generator Stator Core
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	K20
Classification of International Standard	29.160.20
Word Count Estimation	15,129
Date of Issue	2016-02-24
Date of Implementation	2016-09-01
Older Standard (superseded by this standard)	GB/T 20835-2007
Quoted Standard	GB/T 2521-2008; GB/T 20160
Regulation (derived from)	National Standard Announcement No
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the test preparation, test requirements, test methods and core quality differences of the stator core magnetization test of the generator. This standard is applicable to the magnetostatic test of the stator core of the non-salient pole synchronous generator and the hydro-generator with the voltage grade of 6.3 kV and above, and is used for checking the assembly quality of the generator stator core.