Hysteresis Band Current Control For Harmonic Compensation of Unbalanced & Nonlinear load
| Author(s) | : | Rucha Vyas, Suryaprakash singh |
| Institution | : | Department of Electrical Engineering, Atmiya Institute of technology and science, ruchavyas20@gmail.com |
| Published In | : | Vol. 1, Issue 5 — May 2014 |
| Page No. | : | 179-188 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
In this paper, instantaneous reactive power theory (IRP), also known as p–q theory basedcontrol algorithm is proposed for 4-leg shunt active power filter (APF) to suppress harmonic linecurrents 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 loadingcondition such as nonlinear load and unbalanced load along with Hysteresis band current controltechnique is simulated and harmonic disturbances has been analysed. All simulations are carried outusing Matlab/Simpowersystem.
Rucha Vyas, Suryaprakash singh, “Hysteresis Band Current Control For Harmonic Compensation of Unbalanced & Nonlinear load”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 1, Issue 5, pp. 179-188, May 2014.
