Power distribution terminal detecting system and method
A technology of power distribution terminal and detection system, applied in the direction of measuring electricity, measuring device, measuring electrical variables, etc., can solve the problems of single test function and cannot realize automatic test, etc., and achieve the effect of improving detection efficiency and shortening detection time.
Active Publication Date: 2014-08-20
AEROSPACE SCI & IND SHENZHEN GROUP
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Problems solved by technology
[0005] The present invention aims to solve the technical problem in the prior art that the testing function of distribution network automation products is single and cannot realize automatic testing, and provides a detection system and method for power distribution terminals, which can realize all-round testing of distribution network automation products. Simultaneously realize test automation function
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[0047] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0048] like figure 1 As shown, the present invention provides a power distribution terminal detection system, including a three-phase AC standard source 1, a relay protection instrument 2, a communication protocol detection module 4, a main control module 3, an AC sampling accuracy module 7 and a fault handling detection module 6 .
[0049] The communication protocol detection module 4 is used for protocol detection of the power distribution terminal 5 to be tested; the communication protocol detection module 4 preferably has a communication program of the IEC60870-5-10...
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The invention provides a power distribution terminal detecting system. The power distribution terminal detecting system comprises a communication protocol detecting module, a three-phase AC (Alternating Current) standard source, a replay protecting instrument, an AC sampling accuracy module, a failure processing and detecting module and a main control module, wherein the three-phase AC standard source, the communication protocol detecting module, the replay protecting instrument, the AC sampling accuracy module and the failure processing and detecting module are respectively connected with the main control module; the communication protocol detecting module, the AC sampling accuracy module and the failure processing and detecting module are electrically connected with one another in sequence; and the main control module can be used for controlling corresponding modules to complete standard protocol detection, sampling accuracy detection, failure processing capacity detection and the like of a power distribution terminal to be detected. When the power distribution terminal detecting system is adopted, respective function detections can be automatically carried out as a whole, detection time for the power distribution terminal is effectively shortened, and detection efficiency is effectively increased.
Description
technical field [0001] The invention belongs to the technical field of power distribution equipment detection, and in particular relates to a detection method and system for power distribution terminals. Background technique [0002] In recent years, with the continuous development of power grid technology, intelligent equipment in digital substations has been continuously applied to power grid technology to realize power distribution automation of the power grid. Among them, distribution network automation terminal products are typical substitutes of such products, and have been widely used in smart grids to realize effective monitoring and fault isolation of distribution network lines, which is the most effective and powerful function of smart grid automation control , the most optimized energy saving, the most promising modern automatic monitoring products, and it is also an indispensable front-end equipment for the information network platform, its application marks the ...
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IPC IPC(8): G01R31/00
Inventor 周启华
Owner AEROSPACE SCI & IND SHENZHEN GROUP