"An energy transmission and power quality control method of a novel wir" by Jie ZHOU, Ying PANG et al.
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Keywords

wireless energy transmission; power quality compensation; energy router; converter control

Abstract

As more new grid-interactive devices, such as electric vehicles and photovoltaic cells, are gradually being connected to buildings, it is difficult for previous building substations to manage this complex energy flow. This results in reduced energy transfer efficiency, complexity of interfaces, and deterioration of power quality. To address this issue, a wireless energy router with a power quality control method is proposed. First, an equivalent model of a wireless energy router is proposed to design an efficient energy flow control method. Second, situations with varying loads and power quality are categorized, and their corresponding control reference values are given to ensure an efficient energy flow. Based on the control reference values, power control methods for situations with varying loads and power quality are designed. Finally, simulations that correspond to each situation are designed to verify the feasibility of the proposed structure and control method. Results show that the proposed wireless energy router can provide a unified solution for buildings’ access to grid-interactive devices, which holds significant engineering importance.

DOI

10.19781/j.issn.1673-9140.2025.01.022

First Page

211

Last Page

220

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