Power distribution automation terminal restarting system and method
A technology for power distribution automation and power distribution terminals, which is applied to electrical components, circuit devices, etc., can solve the problems of wasting human resources, increasing labor costs, and failing to guarantee good results, and achieves the effect of saving manpower, improving efficiency and economy.
Active Publication Date: 2020-05-19
云南电力技术有限责任公司
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[0005]
This application provides a power distribution automation terminal restart system and method to solve the problem that operation and maintenance personnel go to the site to restart the terminal to improve the terminal online rate, which leads to waste of human resources, increases labor costs, and cannot guarantee good results.
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[0124] As another implementation of the distribution automation terminal restart system and method provided in this application, it also includes: when one of the several power distribution terminals fails, its adjacent power distribution terminals can be used as detection devices , to detect the fault of the power distribution terminal. The detection system and method are as described above. When multiple power distribution terminals are used as the detection device at the same time, the accuracy of the detection results can be guaranteed, and the waste of human resources caused by misjudgment can be avoided. cost, and there is no guarantee of good results.
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The invention provides a power distribution automation terminal restarting system and method. A first power distribution terminal is used as a detection terminal, a second power distribution terminalis used as a tested terminal, and the first power distribution terminal and the second power distribution terminal are connected with a system main station; through command sending modules, command receiving modules, self-inspection modules, feedback modules and response modules of the first power distribution terminal and the second power distribution terminal correspondingly, the first power distribution terminal finishes detection of the second power distribution terminal; when the online rate of the power distribution terminal is low, whether the power distribution terminal has a problem of its own can be determined, and a fault finding direction is indicated for system master station personnel; if the problem is the power distribution terminal self problem, according to the power distribution automation terminal restarting system and method provided by the invention, automatic restarting of the power distribution terminal can be realized, and after restarting succeeds, the power distribution terminal can carry out data exchange with the main station automatically, so that the main station masters field operation data in time; and meanwhile, the online rate of the power distribution terminal can meet the requirements, operation and maintenance personnel do not need to go to the field to restart the terminal, so that manpower can be saved, and efficiency is improved.
Description
technical field [0001] The present application relates to the technical field of distribution automation terminals, in particular to a system and method for restarting a distribution automation terminal. Background technique [0002] With the continuous development of distribution automation technology in recent years, the terminals of distribution automation include feeder terminals, station terminals and distribution transformer terminals, which play a pivotal role in fault location, isolation and restoration of power supply in distribution networks. Due to the complex operating environment on site, the communication between the power distribution terminal and the main station is interrupted. There are many reasons for the interruption, such as: damage to the terminal board, abnormal operation of the terminal, stuck or crashed, and other terminal problems, as well as weak communication signals, communication For communication problems such as cable being cut off, when the ...
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IPC IPC(8): H02J13/00
Inventor 刘盼崔庆傲王家陈蒋太勋宋裕丁洪波高才
Owner 云南电力技术有限责任公司
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