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Simulation of three-phase induction motor performance during faults
Varatharasa, L. Kolla, S.
Bowling Green State Univ., OH;

This paper appears in: Electrical Insulation Conference and Electrical Manufacturing & Coil Winding Conference, 1999. Proceedings
Publication Date: 1999
On page(s): 595-598
Meeting Date: 10/26/1999 - 10/28/1999
Location: Cincinnati, OH, USA
ISBN: 0-7803-5757-4
References Cited: 9
INSPEC Accession Number: 6544903
Digital Object Identifier: 10.1109/EEIC.1999.826276
Current Version Published: 2002-08-06

Abstract
This paper presents a method to simulate three-phase induction motor performance during faults. The three-phase induction motor voltage and current relations are represented by an equivalent two-phase machine using D-Q transformation. This results in a set of five first-order nonlinear differential equations in terms of motor resistances, inductances, voltages, currents, speed and load. A C-program is developed to solve these equations. The program uses a Runga-Kutta numerical approximation method. The method is applied to a 2.2 kW motor model. Simulated voltages and currents obtained during different faults are reported in the paper

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