252-1977 IEEE Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap

inactive - Superseded by 252-1995
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Organization: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 12 August 1977
Status: inactive
Page Count: 22
Page(s): 1 - 22
ICS Code (Motors): 29.160.30
ISBN (Online): 978-0-7381-4353-8
DOI: 10.1109/IEEESTD.1977.80334

Abstracts

Standard

This test procedure covers 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. 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 of tests of a research nature. The Procedure shall not be interpreted as requiring the making of any or all of the tests described herein in any given transaction.

Document History

ST 252:1996 - For Television Analog Recording — 1/2-in Type M-2 — Pulse Code Modulation Audio
November 29, 1996 - Society of Motion Picture and Television Engineers

This standard specifies the pulse code modulation (PCM) audio mode of encoding and recording system utilizing a 1/2-in type M-2 helical-scan video tape recorder operating with video signals having a typical scanning structure of 525 lines, 59.94 fields/s, 2:1 interlace, and the cassettes specified i...

252-1995 - IEEE Standard Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap
February 6, 1996 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this IEEE Standard 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 mot...

252-1977 - IEEE Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap
August 12, 1977 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This test procedure covers 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. Constants in several equations and forms apply to three-phase motors o...

252-1963 - IEEE Proposed Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap
December 15, 1963 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This Test Procedure covers 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. Constants in several equations and forms apply to three-phase motors o...

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