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See Chinese contents: GB/T 22670-2018 GB/T 22670-2018: Test procedures for converter-fed three phase cage induction motors
This standard specifies the test requirements, pre-test preparation, no-load test, locked-rotor test, load test, determination of loss and efficiency, thermal test, maximum torque and minimum torque test for converter-fed three-phase cage induction motors. This standard applies to converter-fed three-phase cage induction motors. This standard does not apply to traction motors.
