Vehicle on-board charger for bi-directional charging of low/high voltage batteries
US-2021155100-A1 · May 27, 2021 · US
Power conversion apparatus
US2022209675A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2022209675-A1 |
| Application number | US-202217697487-A |
| Country | US |
| Kind code | A1 |
| Filing date | Mar 17, 2022 |
| Priority date | Oct 5, 2018 |
| Publication date | Jun 30, 2022 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A power conversion apparatus connected to three or more voltage units, includes three or more power conversion circuits connected to respective units of the three or more voltage units; and a multiport transformer connected to the three or more power conversion circuits at mutually different ports, in which at least one voltage unit of the three or more voltage units is an electrical load.
First claim
Opening claim text (preview).
What is claimed is: 1 . A power conversion apparatus comprising: a plurality of power conversion units each including a multiport transformer, and three or more power conversion circuits each connected to three or more ports of the multiport transformer; and a connection wiring that electrically connects, to be in parallel, between at least one power conversion circuit in one power conversion unit and at least one power conversion circuit in another power conversion unit. 2 . The power conversion apparatus according to claim 1 , wherein the connection wiring includes a storage battery connected thereto.
Assignees
Inventors
Classifications
exchanging power with electric vehicles [EV] or with hybrid electric vehicles [HEV] · CPC title
for charging batteries from AC mains by converters · CPC title
Charging or discharging characterised by the power electronics converter · CPC title
- H02M3/33584Primary
Bidirectional converters · CPC title
- H02M3/33576Primary
having at least one active switching element at the secondary side of an isolation transformer · CPC title
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Frequently asked questions
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- What does patent US2022209675A1 cover?
- A power conversion apparatus connected to three or more voltage units, includes three or more power conversion circuits connected to respective units of the three or more voltage units; and a multiport transformer connected to the three or more power conversion circuits at mutually different ports, in which at least one voltage unit of the three or more voltage units is an electrical load.
- Who is the assignee on this patent?
- Denso Corp
- What technology area does this patent fall under?
- Primary CPC classification H02M3/33584. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jun 30 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).