GB/T 22670-2018 Active National standards

GB/T 22670-2018 Test procedures for converter-fed three phase cage induction motors

GB/T 22670-2018 Test procedures for converter-fed three phase cage induction motors

Publish Date: 2018-09-17 Implement Date: 2019-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22670-2018

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Asynchronous motor

ICS Name: Electric motor

Publish Date: 2018-09-17

Implement Date: 2019-04-01

Pages: 52 pages

Scope

This standard specifies the test requirements for three-phase squirrel-cage induction motors powered by frequency converters, including pre-test preparations, no-load tests, locked-rotor tests, load tests, determination of losses and efficiency, thermal tests, and maximum and minimum torque tests. This standard applies to three-phase squirrel-cage induction motors powered by frequency converters. This standard does not apply to traction motors.

Development Information

Word Count: 97 Thousand words Pages: 52 pages

Replace the following standards

GB/T 22670-2008 Test procedures for converter-fed three phase cage induction motors

Referenced Standards

GB/T 755-2008 Rotating electrical machines—Rating and performance GB/T 1032-2012 Test procedures for three-phase induction motors GB/T 10068-2008 Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement,evaluation and limits of vibration severity GB/T 10069.1-2006 Measurement of the 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 18039.4-2017 Electromagnetic compatibility—Environment—Compatibility levels in industrial plants for low-frequency conducted disturbances GB/T 21211-2017 Equivalent loading and superposition techniques—Indirect testing to determine temperature rise of rotating electrical machines GB/T 25442-2010 Standard methods for determining losses and efficiency of rotating electrical machines from tests(excluding machines for traction vehicles) GB/T 32877-2016 Specific test methods for determining losses and efficiency of converter-fed AC induction motors GB/T 34861-2017 Specific methods for determining separate losses of large machines from tests

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