Electrical grid having a protection
AssigneeMurrelektronik GmbH
InventorIngo Wolff
Life of this patent
Estimating the term…
Abstract
An electrical grid for a decentralized energy system, including at least one current distribution system having at least two feed-in points, at least one current detection device, and at least one current regulation device, wherein the current detection device is configured and set up to detect respective currents flowing in different directions into the current distribution system at the feed-in points, and wherein the current regulation device is configured and set up to regulate currents in the current distribution system if at least one of the currents detected by the current detection device exceeds a predetermined threshold value.
Claims15
An electrical grid for a decentralized energy system, comprising:
- at least one current distribution system having at least two feed-in points,
- wherein three lines branch off from each of the at least two feed-in points, wherein a current regulation device is located in a first line of the three lines, and wherein a current detection device is located in each of a second line and a third line of the three lines,
- wherein the current detection devices are configured and set up to detect respective currents flowing in different directions into the current distribution system at each of the at least two feed-in points by measuring the current in the second line and the third line branching off from each of the feed-in points, and
- wherein the respective current regulation device located in the first line is configured and set up to regulate currents in the current distribution system if at least one of the currents detected by the current detection device exceeds a predetermined threshold value.
An electrical grid for a decentralized energy system, comprising:
- at least one current distribution system having at least two feed-in points,
- wherein each of the at least two feed-in points is connected with a feed-in system via a first line in which a current regulation device is located, wherein a second line as well as a third line branch off from each of the at least two feed-in points, wherein a current detection device is located in the second line, and wherein another current detection device is located in the third line,
- wherein the current detection devices are configured and set up to detect respective currents flowing in different directions into the current distribution system at each of the at least two feed-in points, and
- wherein each of the current regulation devices is configured and set up to regulate currents in the current distribution system by at least one of regulating a power of the respective feed-in system, switching off the respective feed-in system or disconnecting the respective feed-in system from the feed-in point.
Dependencies are inferred from the claim text.