Device and method for electrically decoupling a solar module from a solar system

US8963375B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8963375-B2
Application numberUS-201113174495-A
CountryUS
Kind codeB2
Filing dateJun 30, 2011
Priority dateJun 30, 2011
Publication dateFeb 24, 2015
Grant dateFeb 24, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Devices and methods for electrically decoupling a solar module from a solar system are described. In one embodiment, a solar system includes a string of a plurality of solar modules coupled with an inverter through a DC power line. An AC input is coupled with the DC power line. A device is also included and is configured to provide a closed circuit for one of the plurality of solar modules if an AC signal voltage from the AC input is present on the DC power line, and is configured to provide an open circuit for the one of the plurality of solar modules if no AC signal voltage from the AC input is present on the DC power line.

First claim

Opening claim text (preview).

What is claimed is: 1. A solar system, comprising: a string of a plurality of solar modules coupled with an inverter through a DC power line; an AC input coupled with the DC power line; and a device configured to provide a closed circuit for one of the plurality of solar modules if an AC signal voltage from the AC input is present on the DC power line, and configured to provide an open circuit for the one of the plurality of solar modules if no AC signal voltage from the AC input i…

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What does patent US8963375B2 cover?
Devices and methods for electrically decoupling a solar module from a solar system are described. In one embodiment, a solar system includes a string of a plurality of solar modules coupled with an inverter through a DC power line. An AC input is coupled with the DC power line. A device is also included and is configured to provide a closed circuit for one of the plurality of solar modules if a…
Who is the assignee on this patent?
Degraaff David, Sunpower Corp
What technology area does this patent fall under?
Primary CPC classification H02J3/0073. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Feb 24 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).