IEEE 252 : 1995
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
10-17-2023
01-01-1995
1 Scope
2 References
3 General
3.1 Kinds of test
3.2 Choice of test
3.3 Cautions
4 Electrical measurements
4.1 General
4.2 Power supply
4.3 Instrument selection
4.4 Instrument transformers
4.5 Voltage
4.6 Current
4.7 Power
5 Performance determination
5.1 Temperature
5.2 Pressure
5.3 Efficiency
5.4 Losses
5.5 Slip
5.6 Power factor
5.7 Tests with no load
5.8 Tests with load
5.9 Tests with locked rotor
5.10 Tests for stray-load loss
5.11 Tests for speed-torque and speed-current
6 Temperature test
6.1 Purpose
6.2 General
6.3 Methods of temperature measurements
6.4 Measurement of ambient and external coolant temperatures
6.5 Procedure
6.6 Temperature rise
7 Miscellaneous tests
7.1 Insulation resistance
7.2 Dielectric tests
7.3 Resistance measurements
7.4 Noise
7.5 Vibration
Annex A (normative) Forms
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