Concept of Wireless Low-Voltage DC Socket for the Residential House Application

Abstract

The proposed research is devoted to the comprehensive theoretical and experimental study of the concept of the wireless low power dc socket for residential applications. The main goal of this work is to provide safe dc source for residential customers at power level which is enough in order to supply all typical appliances without power factor correctors. Such types of devices can be already connected to the dc grid and decoupled from ac grid. This paper considers several typical solutions that can be used for realization. The comparative analysis of an LLC converter with a series-parallel compensation circuit is one of the outputs of this paper. Eventually, simulation and experimental verification is given. The main advantages and constraints are discussed in the conclusions.

Keywords

• Wireless power transfer
• dc microgrid
• series-parallel compensation
• LLC converter