A line load distribution device and method in a distribution network automation system
A technology of distribution network automation and load distribution, applied in circuit devices, emergency protection circuit devices, information technology support systems, etc., can solve the problem of high requirements for feeder automation communication, shorten the accident processing time, be easy to implement, and reduce the scope of power outages Effect
Inactive Publication Date: 2015-12-09
DATONG POWER SUPPLY BRANCH SHANXI ELECTRIC POWERCO +1
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Problems solved by technology
In addition, the ring network switchgear must have a reliable switch operation power supply and a working power supply for FTU and communication equipment, as well as a reliable communication device that is not affected by the external environment, which leads to high requirements for feeder automation on the overall communication
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] like figure 1 As shown, it is one of the structural block diagrams of the line load distribution device in a distribution network automation system proposed by the present invention. The device includes: an information collection unit 102 , a fault point isolation unit 101 and a load analysis unit 103 .
[0032] The information collection unit 102 is used to collect the feeder automation terminal data of this line and the feeder automation termi...
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The invention relates to a line load distributing device and a line load distributing method for a distribution network automation system. The line load distributing device is arranged at the tail end of each line in a power network and comprises an information collecting unit, a failure point isolating unit and a load distributing unit, wherein the information collecting unit is used for collecting feeder automation terminal data of the line and adjacent lines; the failure point isolating unit is connected with the information collecting unit and used for determining a failure point according to the collected data and isolating the failure point; and the load distributing unit is connected with the information collecting unit and used for judging whether the lines are overloaded according to the feeder automation terminal data of the failure point and other lines, and distributing the failure point to the other lines under the condition that the other lines are not overloaded.
Description
technical field [0001] The invention relates to a distribution network automation system, in particular to a line load distribution device and method in the distribution network automation system. Background technique [0002] Distribution network automation is the use of computer technology, automatic control technology, electronic technology, communication technology and new high-performance power distribution equipment and other technical means to conduct offline and online intelligent monitoring and management of the distribution network, so that the distribution network is always It is in the optimal operating state of safety, reliability, high quality, economy and high efficiency. Its ultimate purpose is to improve the reliability and quality of power supply, shorten the time for handling accidents, reduce the scope of power outages, improve the economy of power distribution equipment operation, reduce operation and maintenance costs, maximize the economic benefits of ...
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IPC IPC(8): H02H7/26H02J13/00
CPCY02E60/725Y04S10/20Y02E60/00
Inventor 王忠林星光
Owner DATONG POWER SUPPLY BRANCH SHANXI ELECTRIC POWERCO