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Distribution network fault handling method based on multi-source information fusion

A technology for multi-source information fusion and distribution network faults, applied in fault locations, information technology support systems, electrical components, etc., can solve the difficulty of locating distribution network faults, and the quality of power supply system operation data is difficult to achieve practical auxiliary positioning. degree and other issues, to achieve the effect of good application prospects

Active Publication Date: 2015-10-14
STATE GRID CORP OF CHINA +3
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Problems solved by technology

[0005] The technical problem solved by the present invention is to overcome the problem that the equipment and operation data quality of the power supply system are difficult to reach the level of practical auxiliary positioning, and the factors of meteorology, nature, and social activities lead to the problem that the difficulty of fault location in the distribution network increases

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  • Distribution network fault handling method based on multi-source information fusion

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] The distribution network fault processing method based on multi-source information fusion of the present invention locates the fault source through the collection and information matching of multi-source information, and then performs fault processing and release, which can be accurate and timely when a fault occurs in the operation of the distribution network It can accurately locate the specific fault source and deal with it accordingly, providing auxiliary decision-making functions for fault repair management, which is conducive to quickly promoting the construction of distribution network automation, such as figure 1 As shown, it specifically includes the following steps,

[0028] Step (1) Find multi-source information

[0029] The DMS distribution automation management system in the distribution network, the power consumption information collection system,...

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Abstract

The invention discloses a power distribution network fault processing method based on multi-source information fusion. The method includes five steps of 1) multi-source information searching, 2) fault data information collection, 3) fault model matching, 4) fault location and 5) fault processing. According to the method, a fault source is located by means of multi-source information collection and information matching, then fault processing and disclosing are conducted, the specific fault source can be accurately and timely located when operation faults of a power distribution network occur, corresponding processing is conducted, an auxiliary decision making function is provided for first-aid repairing and management of the faults, automation building of the power distribution network can be promoted quickly, and good application prospects are obtained.

Description

technical field [0001] The invention relates to the technical field of smart grids, in particular to a distribution network fault processing method based on multi-source information fusion. Background technique [0002] In recent years, the State Grid Corporation of China officially announced the "Strong Smart Grid" plan to the outside world, and with the participation and cooperation of people from all walks of life, it has carried out a lot of scientific research and practical work in related fields, and has achieved certain results. It can be said that, my country's smart grid construction has been fully rolled out. [0003] Distribution network automation is the use of modern electronic technology, communication technology, computer and network technology to realize the modernization of monitoring, protection, control and distribution management in the normal operation of the distribution system and in case of accidents. With the rapid development of the national economy ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00G01R31/08
CPCY04S10/52
Inventor 陈连杰韩韬周养浩张晓青杜红卫沈浩东苏标龙时金媛刘健宋英华
Owner STATE GRID CORP OF CHINA
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