Hysteresis Band Current Control For Harmonic Compensation of Unbalanced & Nonlinear load

Authors

  • Rucha Vyas Department of Electrical Engineering, Atmiya Institute of technology and science, ruchavyas20@gmail.com
  • Suryaprakash singh Depeartment of Electrical Engineering, Atmiya Institute of technology and scienc,. spsingh@aits.edu.in

Keywords:

Control strategy, harmonic compensation, hysteresis band controller, shunt active power filter, Matlab.

Abstract

In this paper, instantaneous reactive power theory (IRP), also known as p–q theory based
control algorithm is proposed for 4-leg shunt active power filter (APF) to suppress harmonic line
currents and neutral current and balance the load currents under unbalanced non-linear load and nonideal mains voltage conditions. The p-q theory is composed from 4-leg voltage source inverter (VSI)
with a hysteresis–band PWM current controller. Conventional p-q theory for different loading
condition such as nonlinear load and unbalanced load along with Hysteresis band current control
technique is simulated and harmonic disturbances has been analysed. All simulations are carried out
using Matlab/Simpowersystem.

Published

2014-05-25

How to Cite

Rucha Vyas, & Suryaprakash singh. (2014). Hysteresis Band Current Control For Harmonic Compensation of Unbalanced & Nonlinear load. International Journal of Advance Engineering and Research Development (IJAERD), 1(5), 179–188. Retrieved from https://ijaerd.com/index.php/IJAERD/article/view/57

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