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IEEE DRAFT 1255 : 1999

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

DRAFT GUIDE FOR EVALUATION OF TORQUE PULSATIONS DURING STARTING OF SYNCHRONOUS MOTORS
Superseded date

08-07-2000

Published date

01-12-2013

1.0 Scope
2.0 Purpose
3.0 Limitations of this Guide
4.0 Reference standards
5.0 Description of the problem
6.0 Synchronous Motor Equivalent Circuit
7.0 Calculation of Pulsating and Average Electromagnetic Torque
8.0 Mechanical Measurement of Electromagnetic Air Gap Torque
8.1 Measurement of Angular Acceleration
8.2 Measurement of Rotational Velocity
8.3 Torque Shaft Method
9.0 Electrical Methods for Measuring Electromagnetic Air Gap
           Torque
9.1 Search Coil Method
9.2 Measurement of Electromagnetic Torque Using Terminal Voltage
           and Current Sensing
9.3 Measurement of Electromagnetic Torque Using Input Power Sensing
           Measurement of Torque Using Electrical Power Input and Speed
           Sensing
10.0 References
11.0 Appendix A
12.0 Appendix B

Assists in giving a uniform procedure for calculating and measuring torque pulsations which occur during starting of synchronous motors. The synchronous motors that are discussed are applicable to all types including laminated or solid, salient or non-salient machines.

DocumentType
Draft
PublisherName
Institute of Electrical & Electronics Engineers
Status
Superseded
SupersededBy

IEEE 115-2009 REDLINE IEEE Guide for Test Procedures for Synchronous Machines Part I—Acceptance and Performance Testing Part II—Test Procedures and Parameter Determination for Dynamic Analysis

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