Dynamic single-unit representation of induction motor groups

The paper describes a method of representing a group of induction motor loads by a single-unit equivalent. The dynamic performance of the composite group following supply disturbances is examined using the single unit model. The representation employs the induction motor steady state equivalent circ...

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Bibliographic Details
Published in:IEEE transactions on power apparatus and systems 1976-01, Vol.95 (1), p.155-165
Main Authors: Abdel Hakim, M.M., Berg, G.J.
Format: Article
Language:English
Subjects:
Equivalent circuits
Frequency
Induction motors
Power system analysis computing
Power system dynamics
Power system modeling
Power system simulation
Power system transients
Steady-state
Voltage
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Summary:The paper describes a method of representing a group of induction motor loads by a single-unit equivalent. The dynamic performance of the composite group following supply disturbances is examined using the single unit model. The representation employs the induction motor steady state equivalent circuit mad allows for effects of inertia and mechanical load characteristics. Experimental results are presented and compared with corresponding theoretical results using the proposed method as well as classical techniques of analysis. Sudden and gradual supply disturbances are considered, and different load torque-speed characteristics.
ISSN:0018-9510
2995-6323
DOI:10.1109/T-PAS.1976.32088