Wireless power transfer system design methodology - analysis, design, verification

The paper briefly discusses simplified proposal of the design methodology, which suites for wireless power transfer system development. For this purpose, the most important aspects related to standards and regulations are initially discussed, while focus is given on automotive segment, i.e. charging systems. Discussed are topics related to principal design procedure, which are analyzed regarding issues related to electromagnetic design of coupling coils. Related to power electronics concept, recommendations are given on topology selections focusing on proper connection to the grid. Given design procedure is finally verified by laboratory measurements measurement, whereby efficiency of wireless power transfer is key identified variable