Design and Control of 3-phase, 4-wire, 4-Leg VSC Based DSTATCOM using Synchronous Reference Frame Theory

Authors(1) :-Digambar Singh

This paper presents three-phase, four-leg, VSI based AC shunt D-STATCOM feeding AC voltage controller having resistive-inductive (RL) load for reducing the harmonic current and to maintain UPF using Synchronous Reference Frame (SRF) based control algorithm. This theory is employed to calculate compensating current while the three phase source is feeding a non-linear load. Simulation is performed for an unbalanced load in PFC mode in MATLAB environment using sim-power system (SPS) toolbox.

Authors and Affiliations

Digambar Singh
Department of Electrical Engineering, Dehradun Institute of Technology University, Dehradun, Uttarakhand, India

DSTATCOM, power quality, non-linear load, load balancing, harmonic compensation, voltage regulation, Neutral current compensation

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Publication Details

Published in : Volume 6 | Issue 3 | May-June 2019
Date of Publication : 2019-06-30
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 76-81
Manuscript Number : IJSRSET196320
Publisher : Technoscience Academy

Print ISSN : 2395-1990, Online ISSN : 2394-4099

Cite This Article :

Digambar Singh, " Design and Control of 3-phase, 4-wire, 4-Leg VSC Based DSTATCOM using Synchronous Reference Frame Theory, International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 6, Issue 3, pp.76-81, May-June-2019. Available at doi :
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