Single-Stage Boost Rectifier for Wireless Charging of Portable Devices Through Magnetic Resonant Coupling

George, Ria Maria; Sreekala, M.; Deepa, K.

doi:10.1007/978-81-322-2656-7_40

Cited by 9 publications

(1 citation statement)

References 2 publications

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“…Inductive Power Transfer (IPT) for EVs is a rapidly evolving technology meant to charge the EV battery using stationary charging (for a parked vehicle), opportunity charging (for vehicles that have temporary stopped, for example, at traffic signals or bus stops), both of these can be categorized into Static charging and the other is dynamic charging (when the vehicle is in motion on a dedicated lane equipped with an IPT system) [16,17]. Inductive power transfer (IPT) being a wireless power transfer system is a promising futuristic technology with applications in various fields like medical [2,3], domestic and industrial [4][5][6] and [12,13]. There are no wired connections between the primary and secondary in the IPT model [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

LCL Topology Based Single Stage BoostRectifier Topology for Wireless EV Charging

Sasikumar¹,

Deepa²

2018

JGE

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Research into Wireless power transfer, its applications and adoption is currently growing at a rapid rate. Wireless Power Transfer (WPT) provides a lot of advantages and serves as a solution to the drawbacks of wired power transfer techniques. Research nowadays is focused on developing an inductive power transfer module for transferring power wirelessly. In order to improve the efficiency and the range of power transfer, new coil structures and design schemes for wireless power transfer have been introduced. This paper provides a comparative study of a WPT circuit with a boost rectifier circuit and another with a single-stage boost rectifier circuit, with focus on reducing switching losses and complexity. The DC side inductor and switch of the boost circuit is replaced with an AC side inductor to overcome the disadvantages of boost circuit. For each circuit explained in this paper, Matlab simulation results of output voltage, current and efficiency are analyzed and presented.

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