Droop Control Based Grid-Connected Solar Photovoltaic Inverters for Distributed Generation
Praiselin W. J.1, J. Belwin Edward2
1J. Belwin Edward, Associate Professor, Department of Electrical Engineering, SELECT, Vellore Institute of Technology, Vellore (Tamil Nadu), India.
2Praiselin W.J, SELECT, Vellore Institute of Technology, Vellore (Tamil Nadu), India.
Manuscript received on 14 December 2019 | Revised Manuscript received on 22 December 2019 | Manuscript Published on 31 December 2019 | PP: 90-94 | Volume-9 Issue-1S3 December 2019 | Retrieval Number: A10181291S319/19©BEIESP | DOI: 10.35940/ijeat.A1018.1291S319
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: In day to day the demand of electrical energy has been increasing in worldwide, as well the share of solar photovoltaic power generation has increased extremely because of population growth, urbanization, etc. Although the power generated from solar photovoltaic is erratically, and it makes the stability and reliability problems in a utility grid. This paper projects a P/Q droop control strategy for a grid-tied PWM inverter. This paper introduces an entire model of grid-connected solar photovoltaic array; inverter with droop control, and loads are developed for this operation. The locus points of the both power sharing of the DG system is developed by the proposed control operation. PI controllers were used in this droop control was espoused to adjust the constraints of PI controller. The results of the proposed droop control inject positive and reactive power into a variation of loads and improving the quality of power as compared to the conventional PID controllers.
Keywords: Distributed Generation, Droop Control, Power Quality, Solar Photovoltaic.
Scope of the Article: Smart Grid Communications