Bipole voltage source converter and control and operation thereof
US-10447028-B2 · Oct 15, 2019 · US
Interface arrangement between AC and DC systems for reliable opening of the circuit breaker in time
US8971070B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8971070-B2 |
| Application number | US-201114354431-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 27, 2011 |
| Priority date | Oct 27, 2011 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
An interface arrangement for coupling between an AC system and a DC system. The arrangement includes a converter for conversion between AC and DC and having a DC side with a first and a second terminal for connection to the DC system and an AC side with a group of terminals for being coupled to the AC system, a transformer having a primary side with a first set of primary windings for being coupled to the AC system and a secondary side with a second set of secondary windings coupled to the converter, where the transformer is equipped with a third set of auxiliary windings and a short-circuiting device is connected between the third set of auxiliary windings and ground.
First claim
Opening claim text (preview).
The invention claimed is: 1. An interface arrangement for coupling between an AC system and a DC system and comprising a converter for conversion between AC and DC, said converter having a DC side with a first and a second terminal for connection to said DC system and an AC side with a group of terminals for being coupled to said AC system, a transformer having a primary side with a first set of primary windings for being coupled to said AC system and a secondary side with a sec…
Assignees
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Cross-Sectional Technologies · mapped topic
Electricity · mapped topic
- H02H7/1255Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8971070B2 cover?
- An interface arrangement for coupling between an AC system and a DC system. The arrangement includes a converter for conversion between AC and DC and having a DC side with a first and a second terminal for connection to the DC system and an AC side with a group of terminals for being coupled to the AC system, a transformer having a primary side with a first set of primary windings for being cou…
- Who is the assignee on this patent?
- Jiang Häfner Ying, Abb Technology Ag
- What technology area does this patent fall under?
- Primary CPC classification H02H7/1255. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).