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Enhancement of low voltage ride-through ability of the photovoltaic array aided by the MPPT algorithm connected with wind turbine

Charanjeet Madan (Department of Electrical Engineering, D.C.R. University of Science and Technology, Sonipat, India)
Naresh Kumar (Department of Electrical Engineering, D.C.R. University of Science and Technology, Sonipat, India)

Data Technologies and Applications

ISSN: 2514-9288

Article publication date: 2 July 2020

Issue publication date: 25 August 2020

124

Abstract

Purpose

By means of the massive environmental and financial reimbursements, wind turbine (WT) has turned out to be a satisfactory substitute for the production of electricity by nuclear or fossil power plants. Numerous research studies are nowadays concerning the scheme to develop the performance of the WT into a doubly fed induction generator-low voltage ride-through (DFIG-LVRT) system, with utmost gain and flexibility. To overcome the nonlinear characteristics of WT, a photovoltaic (PV) array is included along with the WT to enhance the system’s performance.

Design/methodology/approach

This paper intends to simulate the control system (CS) for the DFIG-LVRT system with PV array operated by the MPPT algorithm and the WT that plays a major role in the simulation of controllers to rectify the error signals. This paper implements a novel method called self-adaptive whale with fuzzified error (SWFE) design to simulate the optimized CS. In addition, it distinguishes the SWFE-based LVRT system with standard LVRT system and the system with minimum and maximum constant gain.

Findings

Through the performance analysis, the value of gain with respect to the number of iterations, it was noted that at 20th iteration, the implemented method was 45.23% better than genetic algorithm (GA), 50% better than particle swarm optimization (PSO), 2.3% better than ant bee colony (ABC) and 28.5% better than gray wolf optimization (GWO) techniques. The investigational analysis has authenticated that the implemented SWFE-dependent CS was effectual for DFIG-LVRT, when distinguished with the aforementioned techniques.

Originality/value

This paper presents a technique for simulating the CS for DFIG-LVRT system using the SWFE algorithm. This is the first work that utilizes SWFE-based optimization for simulating the CS for the DFIG-LVRT system with PV array and WT.

Keywords

Acknowledgements

I wish to thank my parents and Dr. Naresh Kumar for their support and encouragement throughout my study.

Citation

Madan, C. and Kumar, N. (2020), "Enhancement of low voltage ride-through ability of the photovoltaic array aided by the MPPT algorithm connected with wind turbine", Data Technologies and Applications, Vol. 54 No. 4, pp. 503-527. https://doi.org/10.1108/DTA-09-2019-0176

Publisher

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Emerald Publishing Limited

Copyright © 2020, Emerald Publishing Limited

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