Shopping Cart

No products in the cart.

IEEE 252-2022

$31.42

IEEE Standard Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap (Approved Draft)

Published By Publication Date Number of Pages
IEEE 2022
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Revision Standard – Active. Instructions for conducting and reporting the 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 modifications for applications to motors having another number of phases. It is not intended that the procedures cover all possible tests or tests of a research nature. The procedures shall not be interpreted as requiring the making of any or all tests described herein in any given transaction.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std 252™-2022 Front cover
2 Title page
4 Important Notices and Disclaimers Concerning IEEE Standards Documents
Notice and Disclaimer of Liability Concertning the Use of IEEE Standards Documents
Translations
5 Official statements
Comments on standards
Laws and regulations
Data privacy
Copyrights
6 Photocopies
Updating of IEEE Standards documents
Errata
Patents
7 IMPORTANT NOTICE
8 Participants
9 Introduction
10 Contents
11 1. Overview
1.1 Scope
1.2 Word usage
2. Normative references
12 3. General
3.1 Kinds of tests
3.1.1 Routine test
3.1.2 Complete test
13 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
14 4.6 Current
4.7 Power
5. Performance determination15F
5.1 Temperature
5.2 Pressure
5.3 Efficiency
5.3.1 Measurements
5.3.2 Mechanical-output measurement methods
15 5.3.2.1 Brake
5.3.2.2 Dynamometer
5.3.3 Segregated-loss methods
5.3.3.1 Input measurements
24 6. Temperature test
6.1 Purpose
6.2 General
6.3 Methods of temperature measurements
6.3.1 Change of electrical resistance
25 6.3.2 Direct temperature measurement
26 6.4 Measurement of ambient and external coolant temperatures
6.5 Procedure
6.5.1 Test duration
6.5.2 Data recording intervals
6.5.3 Resistance measurements
27 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
28 Annex A (normative) Forms
37 Back cover
IEEE 252-2022
$31.42