Analysis, Voltage Control and Experiments on a Self Excited Induction Generator

Authors

  • Birendra Kumar Debta Author
  • Kanungo Barada Mohanty Author

DOI:

https://doi.org/10.24084/repqj09.293

Abstract

In this paper dynamic analysis, closed loop voltage control and experiments on a self excited induction generator are presented. Electromagnetic torque, active power and reactive power are controlled under dynamic conditions of varied load, excitation capacitance and shaft speed, A closed loop voltage control scheme using a PWM Voltage Source Converter (VSC), dc link capacitor and a P-I voltage controller is proposed and implemented. This scheme generates constant voltage and variable frequency using the converter which also acts as a reactive power compensator. The frequency of stator voltage and current is varied by changing the error proportional gain making it attractive for wind energy conversion system. The simulation is done using MATLAB environment and the experimental results are also presented in this paper.

Author Biographies

  • Birendra Kumar Debta

    Department of Electrical Engineering

    National Institute of Technology, Rourkela-769008, India

    e-mail: bkbiren@gmail.com

  • Kanungo Barada Mohanty

     

    Department of Electrical Engineering

    National Institute of Technology, Rourkela-769008, India

    e-mail: dr.kbmohanty@rediffmail.com

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Published

2024-01-17

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Section

Articles