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1. (WO2014199691) POWER SUPPLY DEVICE AND NON-CONTACT POWER SUPPLY SYSTEM

Pub. No.:    WO/2014/199691    International Application No.:    PCT/JP2014/056783
Publication Date: Fri Dec 19 00:59:59 CET 2014 International Filing Date: Fri Mar 14 00:59:59 CET 2014
IPC: H02J 17/00
H02M 7/48
B60L 5/00
B60L 11/18
B60M 7/00
Applicants: IHI CORPORATION
株式会社IHI
Inventors: MURAYAMA Takahiko
村山 隆彦
Title: POWER SUPPLY DEVICE AND NON-CONTACT POWER SUPPLY SYSTEM
Abstract:
A power supply device (S) is provided with: an inverter circuit (3); a resonant circuit (4) that is connected with the inverter circuit (3) and that transmits AC power toward a power-receiving device (R) using a non-contact method; and a switching control unit (7) that adjusts the parameters of each of switching signals that control the switching on and off of each of switching elements that constitute the inverter circuit (3) so that the inter-terminal voltage of specific elements that constitute the inverter circuit (3) or the resonant circuit (4) does not surpass a predetermined limit value.