Control system for contactless electrical energy transfer with varying air gap

Sławomir Judek

doi:10.1109/ae.2014.7011688

Control system for contactless electrical energy transfer with varying air gap

Abstract

Inductive power transfer (IPT) is a system by which electrical energy may be transmitted without electrical connection through a large air gap between coils. Systems usually considered in the literature are the ones with a constant air gap. The paper describes the analysis of IPT, which allows for supplying an electrical load in the conditions of slow, in relation to the dynamics of power supply, changes in the dimensions of the air gap. The system has been proposed which controls the frequency of inverter output voltage in order to maintain resonance for actual air gap dimensions. The IPT control system stability for a selected structure has also been determined. Theoretical developments are compared with experimental results on the prototype IPT.

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Sławomir Judek dr inż.

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Category:: Conference activity
Type:: materiały konferencyjne indeksowane w Web of Science
Title of issue:: W : 19th 2014 International Conference on Applied Electronics strony 149 - 152
Language:: English
Publication year:: 2014
Bibliographic description:: Judek S..: Control system for contactless electrical energy transfer with varying air gap, W: W : 19th 2014 International Conference on Applied Electronics, 2014, University of West Bohemia,.
DOI:: Digital Object Identifier (open in new tab) 10.1109/ae.2014.7011688
Verified by:: Gdańsk University of Technology