A Generalized Matlab Simulink Model of a Three Phase Induction Motor

Phukon, Lakhya Jyoti; Baruah, Neelanjana

doi:10.15680/ijirset.2015.0405036

Cited by 8 publications

References 9 publications

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Modeling of three-phase electric motor operation by the MATLAB system with deteriorated power quality in the 0.38 kV distribution networks

Наумов

Savina

Shevchenko³

2018

E3S Web Conf.

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One of the main operation modes that characterizes power quality in distribution networks is asymmetry of three-phase voltage system. Operation of an induction motor (IM) with disturbed voltage symmetry in the supply network can not be considered as a rated one. The system of voltages applied to the stator winding of IM under these conditions contains positive- and negative-sequence components. This worsens the performance characteristics of IM essentially. In order to balance the 0.38 kV network operation and enhance the efficiency of the three-phase electric motor operation it is suggested to use a special balancing unit (BU) that minimizes the negative-sequence components of current and voltage. The operation modes of the obtained system “supply source – induction motor – balancing unit” are simulated within the MATLAB software package of applied programs, which allows one to assess the impact of low quality of power on the operating characteristics of the electric motor and the efficiency of the balancing unit to increase the “durability” of the motor under the asymmetrical power consumption.

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Modeling of three-phase electric motor operation by the MATLAB system with deteriorated power quality in the 0.38 kV distribution networks

Наумов

Savina

Shevchenko³

2018

E3S Web Conf.

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Parameters Estimation Tests of Induction Machine Using Matlab/Simulink

Khalaf

Ali

2021

J. Phys.: Conf. Ser.

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This paper describes special tests through the Matlab/Simulink program with induction machine to estimate the parameters of the equivalent circuit step by step because they have a direct impact on the performance of induction machine while running steady-state machines and dynamic status. There are three tests to determine the parameters of the induction machine (R 1, R 2, X 1, X 2, X m) is a DC test and No-Load test (open-circuit test) and Blocked rotor test (short-circuit test). Despite the fact that temperature and the skin effect are not taken into account in DC resistance modelling, the results obtained are approximate and rational. For control and verification, the parameters of an induction machine can be accessed through the above three tests. Simulation and experimental results confirm the effectiveness of the proposed method. This work can be easily applied by students to enable them to know the parameters in the absence of the information provided in the motor.

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