GB/T 20137-2006 in English

ABOLISHED

Method for determining losses and efficiency of three-phase cage induction motors

Issued on:2006-03-06
Implemented on:2006-08-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 20137-2006
Document status:	ABOLISHED
Superseded on:	2017-12-15
Title in English:	Method for determining losses and efficiency of three-phase cage induction motors
Title in Chinese:	三相笼型异步电动机损耗和效率的确定方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2006-03-06
Implemented on:	2006-08-01
ICS Classification:	29.160.01-Rotating machinery in general
Chinese Classification:	K20-Electric rotating machinery in general
Professional Classification:	GB-National Standard
Related Keywords:	three-phase cage induction motors scopethis standard applies three-phase cage-type asynchronous motors recommended load stray loss value motors three-phase
Related Topics:	Efficiency determination gb/t20137 loss determination method Quantitative three-step method Two-step method Three-step method gb20137 Type III heterojunction Two-step method Three-step method Two-step and three-step methods Quantitative two-step method three-step method Three-step method and two-step method ie1 Motor efficiency quantitative gait GBT20137 GBT20137-2006 Charging loss The difference between two-step and three-step PCR Mobile phase expiry date regulations The difference between two-step and three-step qPCR methods qPCR two-step method and three-step method The difference between two-step and three-step qPCR methods Three-phase asynchronous motor leakage Three-phase asynchronous motor certification Three-phase asynchronous motor core Normal Phase Method Development Mobile Phase Determination How to determine the liquid phase method Micro three-phase asynchronous motor technology Braking method of three-phase AC motor

《GB/T 20137-2006三相笼型异步电动机损耗和效率的确定方法》由TC26（全国旋转电机标准化技术委员会）归口，主管部门为中国电器工业协会。
本标准等同采用IEC61972：2002。本标准根据在于确定负载杂散损耗的方法不同，规定了三项笼型异步电动机的两种确定效率的方法。其他方法，见GB/T 755.2

Scope

This standard applies to three-phase cage-type asynchronous motors and specifies two methods for determining efficiency: ·Method 1: Use a torque measuring device for the motor test, and calculate the stray loss value of the load according to the test results. ·Method 2: The motor test does not measure the torque, and adopts the recommended load stray loss value. The difference between these two methods lies in the method of determining the stray loss of the load. Unless otherwise specified, method 1 is suitable for motors of 15OkW and below. For other methods of determining efficiency, see GB/T 755.2-2003.

More samples: JC/T 2453-2018 JGJ 94-2008 GB 18306-2015

Sample only — not a preview of GB/T 20137-2006

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