WSEAS Transactions on Power Systems
Print ISSN: 1790-5060, E-ISSN: 2224-350X
Volume 18, 2023
Power Loss Analysis with Dispersed Generation in Multifunction Power Conditioner Design to Improve Power Quality
Authors: , , ,
Abstract: The recent modification in utilizing Multifunction Power Conditioner (MPC) such as Unified Power Quality Conditioner devices in power systems has led to different degrees of power losses, owing to electronic power impacts. This paper presents a detailed comparison of power loss analysis in various configurations of MPC, that is, the conventional unified power quality conditioner (UPQC) and the UPQC with distributed generation (〖UPQC〗_DG). The independent losses based on inverter design and distributed generation interfacing to the distribution form the basis for each configuration case. The investigation considered conventional UPQC as the base case for power losses, and the study was extended to 〖UPQC〗_DG at steady state operating condition. In all configurations, Switching Losses (SL) and conduction losses were considered using simulation studies carried out in MATLAB/SIMULINK, and the results obtained in all cases were used for comparative studies. Finally, the outcome indicates that the losses in 〖UPQC〗_DG is more than conventional UPQC based on simulation results in all cases.
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Keywords: Multifunction Power Conditioner (MPC), Switching Losses (SL), Distributed Generation (DG), Active power filter, Photovoltaic (PV) solar, Unified Power Quality Conditioner (UPQC)
Pages: 94-103
DOI: 10.37394/232016.2023.18.10