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US 2017/0317601 A1Published application
Power Conversion Unit
AssigneeLG Innotek Co., Ltd.
InventorsChunfeng JIN, Joo Suk KANG, Jae Sam Lee, Jung Hwan Choi, Dong Young Huh
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Abstract
The present invention relates to a power converter including a transformer; a current doubler including a switch element and connected to a secondary side of the transformer to double a current of the transformer according to an operation of the switch element; and a voltage resonator connected to the switch elements, wherein the voltage resonator includes a switch element and a capacitor which are connected to each other in series.
Claims20
A power converter comprising:
- a transformer;
- a current doubler including a switch element and configured to double a current of the transformer according to an operation of a first switch element connected to one end of a secondary side of the transformer and a second switch element connected to the other end of the secondary side of the transformer;
- and
- a voltage resonator connected to each of the first and second switch elements in parallel,
- wherein the voltage resonator includes a switch element and a capacitor which are connected to each other in series.
2 more elements
A power converter comprising:
- an insulation transformer;
- fifth and seventh switch elements connected between one terminal of a secondary side of the insulation transformer and a first node;
- a first inductor connected between one terminal of e secondary side of the insulation transformer and a second node;
- a second inductor connected between the other terminal of the secondary side of the insulation transformer and the second node;
- a first resonator connected to the fifth switch element in parallel d including a sixth switch element and a first capacitor;
- and
- a second resonator connected to the seventh switch element in parallel and including an eighth switch element and a second capacitor.
4 more elements
Dependencies are inferred from the claim text.