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IEEE 1255
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IEEE 1255 August 7, 2000 Guide for Evaluation of Torque Pulsations During Starting of Synchronous Motors
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Description / Abstract:
This guide provides a uniform method for calculating and
measuring torque pulsations that occur during starting of
synchronous motors. Synchronous motors, as discussed in this guide,
applies to all types of excited synchronous motors, including
laminated or solid, salient or nonsalient machines, as well as
nonexcited synchronous-reluctance motors.
Purpose
This guide
a) Defines electromagnetic torque pulsations that occur during starting of synchronous motors.
b) Recommends an equivalent circuit that can be used to describe analytically the behavior of a laminated, salient-pole synchronous motor during starting.
c) Provides the definitions and information necessary to properly determine the circuit parameters of the equivalent circuit.
d) Supplies equations, derived from the circuit, that can be used to calculate the magnitude of the torque pulsation that would occur during starting.
e) Presents several alternative techniques for the on-line measurement of torque pulsations during starting.
Purpose
This guide
a) Defines electromagnetic torque pulsations that occur during starting of synchronous motors.
b) Recommends an equivalent circuit that can be used to describe analytically the behavior of a laminated, salient-pole synchronous motor during starting.
c) Provides the definitions and information necessary to properly determine the circuit parameters of the equivalent circuit.
d) Supplies equations, derived from the circuit, that can be used to calculate the magnitude of the torque pulsation that would occur during starting.
e) Presents several alternative techniques for the on-line measurement of torque pulsations during starting.