Development of Hybrid Energy Storage System Testbed with Instantaneous Discharge Controller for Shunt Active Filter Application

Sreelekshmi R. S (), Manjula G. Nair, Vyshak K., Sarika Khushalani Solanki and Tripta Thakur
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Sreelekshmi R. S: Department of Electrical and Electronics Engineering, Amrita Vishwa Vidyapeetham, Amritapuri 690525, India
Manjula G. Nair: Department of Electrical and Electronics Engineering, Amrita Vishwa Vidyapeetham, Amritapuri 690525, India
Vyshak K.: Department of Electrical and Electronics Engineering, Amrita Vishwa Vidyapeetham, Amritapuri 690525, India
Sarika Khushalani Solanki: Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, WV 26506, USA
Tripta Thakur: National Power Training Institute (NPTI), Apex Body of Ministry of Power, Government of India, New Delhi 121003, India

Sustainability, 2023, vol. 15, issue 14, 1-17

Abstract: The high penetration of renewable energy sources has necessitated the use of more energy-storage devices in Smartgrids. The proposed work addresses the development and implementation of an Instantaneous Discharge Controller (IDC) for a hybrid energy storage system. The discharge control algorithm manages the discharge of the battery and supercapacitor and protects the battery from transient currents. Hybrid energy storage systems (HESSs) are well known for providing ideal attributes such as high-power density and high-energy density for many application areas, including electric vehicles and renewable energy-supported microgrids. However, the application of HESSs for supporting shunt active filters and protecting low power density storage systems from fast variations in load has not been proposed yet. In this context, a hybrid energy storage system (HESS) is proposed here to eliminate harmonics and to support the grid by providing real and reactive power supervened by varying load conditions. This paper proffers an innovative controller for a shunt active filter unified with an HESS to effectively manage storage devices for a microgrid connected to a grid.

Keywords: active filters; hybrid energy storage system (HESS); harmonics; microgrid; power quality (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2023
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