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  3. Volume 4, Number 1, 2014
  4. Indirect determination of energy data and output power of an induction motor

Indirect determination of energy data and output power of an induction motor

JCPEE.
2014;
Volume 4, Number 1
: pp. 99-104
Authors:
  1. Mykhaylo Zagirnyak
  2. Andrii Kalinov
  3. Anna Kostenko
  4. Igor Nesterov
1
Kremenchuk Mykhailo Ostrohradskyi National University
2
Kremenchuk Mykhailo Ostrohradskyi National University
3
Kremenchuk Mykhailo Ostrohradskyi National University
4
Kremenchuk Mykhailo Ostrohradskyi National University

A method for indirect determination of energy data and output power on the shaft of an induction motor (IM) is presented. It is demonstrated that the application of the proposed method makes it possible to estimate power efficiency of IM operation without its withdrawal from the manufacturing process with minimum information about electric drive (ED) parameters and under the conditions of the impossibility of using power equipment for the creation of special operating conditions and testing actions. The possibility of the calculation of IM output power both under static and dynamic conditions on the basis of the motor constant losses determined for an idle mode without their division into core losses and losses in mechanical assemblies is substantiated. Experimental research has proved the efficiency and sufficient accuracy of the proposed method for the calculation of IM output power.

induction motor
energy data
output power
power components
losses.
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