Title: Adaptive power sharing in flexible frequency, flexible voltage hybrid power system

Authors: Preeti Gupta; Pankaj Swarnkar

Addresses: EE Department, MANIT, Bhopal, India ' EE Department, MANIT, Bhopal, India

Abstract: Hybrid power systems (HPS) are small clusters of distributed generation, storage system along with load. Intertied hybrid systems have been anticipated the better interconnection of the various hybrid power systems and exploiting the major features of both AC and DC HPS. Being an independent module, the flexible intertied hybrid power system (FIHPS) can operate at their own preferred voltage and frequency. Interfacing these AC and DC HPS necessitates appropriate control and power management strategy. This paper proposes a novel topology for control where different frequency AC HPS and different voltage DC HPS are connected to form a FIHPS. The paper focuses on the design of adaptive power sharing mechanism by introducing correction factor which changes its value as per the requirement of load automatically. Performance of FIHPS is evaluated and analysed for various power management issues under steady state and transient conditions in MATLAB/Simulink platform.

Keywords: intertied HPS; interlinking power converter; IPC; droop control.

DOI: 10.1504/IJPELEC.2021.118521

International Journal of Power Electronics, 2021 Vol.14 No.4, pp.470 - 500

Received: 16 Dec 2018
Accepted: 20 Jul 2019
Published online: 28 Oct 2021 *

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