Stability Analysis of Wind/Diesel/Storage Renewable Energy System: Time Domain Simulation

Ashif Javed Siddiqui; S. K. Bharadwaj; D. P. Kothari

CALL FOR PAPERS : Oct-2023

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25-Oct-23

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Stability Analysis of Wind/Diesel/Storage Renewable Energy System: Time Domain Simulation

Author(s):

Ashif Javed Siddiqui , VINDHYA INSTITUTE OF TECHNOLOGY AND SCIENCE INDORE; S. K. Bharadwaj, MANIT BHOPAL; D. P. Kothari, GKP NAGPUR

Keywords:

Renewable Energy, frequency fluctuation, Electrical Wind Turbine Generators (EWTG), Diesel Generator (DG), Battery Power Storage System (BPSS), MATLAB Simulation

Abstract:

In this paper stability analysis for reference load of Wind/Diesel/Storage renewable energy power system is done by time domain simulation. The proposed system includes four Electrical Wind Turbine Generators (EWTG), Diesel Generator (DG) and Battery Power Storage System (BPSS) and considered for various operating conditions, such as wind speed disturbance and load disturbances. The nature of output power of electrical wind turbine generator is mostly fluctuating and this fluctuation affect the frequency of our system under study and also depends on the sudden change in reference load power, total generated power or both. To solve this problem wind/diesel/storage renewable energy system a PID controller is employed with proper control gain to minimize these frequency fluctuations. Time domain simulation results reveal that the power frequency fluctuation of the system is less evident.