IEEE 1255-2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
IEEE Guide for Evaluation of Torque Pulsations During Starting of Synchronous Motors
03-24-2022
English
09-29-2000
1 Overview
1.1 Scope
1.2 Purpose
1.3 Limitations
2 References
3 Problem description
4 Synchronous motor equivalent circuit
5 Calculation of pulsating and average
electromagnetic torque
6 Mechanical measurement of electromagnetic air
gap torque
6.1 Measurement of angular acceleration
6.2 Measurement of rotational velocity
6.3 Torque shaft method
7 Electrical methods for measuring electromagnetic
air gap torque
7.1 Search coil method
7.2 Measurement of electromagnetic torque using
terminal voltage and current sensing
7.3 Measurement of electromagnetic torque using
input power sensing
7.4 Measurement of torque using electrical power
input and speed sensing
Annex A (informative) Sample calculation of per unit
air gap torque
Annex B (informative) Operational reactances
Annex C (informative) Bibliography
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