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IEEE 252 1995:1996 Edition

$62.83

IEEE Standard Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap

Published By Publication Date Number of Pages
IEEE 1996 32
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Revision Standard – Active. Reaffirmed September 2007. Instructions for conducting and reporting the more generally applicable and acceptable tests to determine the performance characteristics of polyphase induction motors having liquid in the magnetic gap are given. Constants in several equations and forms apply to three-phase motors only and require modification for application to motors having another number of phases. It is not intended that the procedure cover all possible tests or tests of a research nature. The procedure shall not be interpreted as requiring the making of any or all the tests described herein in any given transaction.

PDF Catalog

PDF Pages PDF Title
1 Title Page
3 Introduction
Participants
5 CONTENTS
7 1. Scope
2. References
8 3. General
3.1 Kinds of tests
3.2 Choice of test
3.3 Cautions
4. Electrical measurements
4.1 General
4.2 Power supply
4.3 Instrument selection
9 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
12 5.4 Losses
13 5.5 Slip
5.6 Power factor
14 5.7 Tests with no load
15 5.8 Tests with load
16 5.9 Tests with locked rotor
5.10 Tests for stray-load loss
18 5.11 Tests for speed–torque and speed–current
19 6. Temperature test
6.1 Purpose
6.2 General
6.3 Methods of temperature measurements
20 6.4 Measurement of ambient and external coolant temperatures
6.5 Procedure
21 6.6 Temperature rise
7. Miscellaneous tests
7.1 Insulation resistance
22 7.2 Dielectric tests
7.3 Resistance measurements
7.4 Noise
7.5 Vibration
23 Annex A—Forms
IEEE 252 1995
$62.83