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Fuse protection for a line
US9755418B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9755418-B2 |
| Application number | US-201514822659-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 10, 2015 |
| Priority date | Aug 11, 2014 |
| Publication date | Sep 5, 2017 |
| Grant date | Sep 5, 2017 |
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Abstract
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A device and method for fuse protection of a line includes at least two sensors for sensing a corresponding electric variable in a first location and a second location along a conductor line, and for outputting a corresponding first value and second value of the electric variable at the first and second locations, respectively. An evaluation unit evaluates the generated first and second values in order to generate an evaluation result. The evaluation unit controls, based on the evaluation result, an isolating element to cause the isolating element to interrupt a current flow in the conductor line.
First claim
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The invention claimed is: 1. A device for fuse protection of an electrical conductor line, comprising: at least two sensors for sensing a corresponding electric variable in a first location and a second location along the conductor line and for outputting a corresponding first value and second value of the electric variable at the first and second locations, respectively; and an evaluation unit that compares a difference between the generated first and second values to generate…
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Frequently asked questions
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- What does patent US9755418B2 cover?
- A device and method for fuse protection of a line includes at least two sensors for sensing a corresponding electric variable in a first location and a second location along a conductor line, and for outputting a corresponding first value and second value of the electric variable at the first and second locations, respectively. An evaluation unit evaluates the generated first and second values …
- Who is the assignee on this patent?
- Draexlmaier Lisa Gmbh
- What technology area does this patent fall under?
- Primary CPC classification H02H3/087. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Sep 05 2017 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).