Distribution network automation fault dynamic simulation debugging platform
A distribution network automation and dynamic simulation technology, applied in the direction of fault location, fault detection according to conductor type, short-circuit test, etc., can solve the problems of cumbersome debugging and testing process, low detection efficiency, high labor cost, etc.
Pending Publication Date: 2020-09-04
南京易锐普电力科技有限公司
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Problems solved by technology
[0003] The debugging and testing process of the existing distribution network protection automation terminal is cumbersome, and the technical requirements for the testers are very high. The professional technical training of the operation and maintenance testers is necessary to enable them to effectively detect the distribution network protection automation terminal. High labor costs and low detection efficiency
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[0020] Figure 1-2 and the following description describe alternative embodiments of the invention to teach those skilled in the art how to make and reproduce the invention. In order to teach the technical solutions of the present invention, some conventional aspects have been simplified or omitted. Those skilled in the art should understand that modifications or substitutions from these embodiments will fall within the protection scope of the present invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. As such, the invention is not limited to the alternative embodiments described below, but only by the claims and their equivalents.
[0021] figure 1 It shows a distribution network automation fault dynamic simulation debugging platform according to an embodiment of the present invention, and the distribution network automation fault dynamic simulation debugging pla...
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The invention provides a distribution network automation fault dynamic simulation debugging platform. The distribution network automation fault dynamic simulation debugging platform comprises a control assembly, a simulation distribution network assembly and a plurality of automation terminals. The simulation distribution network assembly comprises a three-phase circuit component and a plurality of analog circuit breakers. The external power supply is electrically connected with the control assembly; and the control assembly is electrically connected with the three-phase circuit component, theanalog circuit breakers and the automation terminals. The automation terminal is electrically connected with the three-phase circuit component and the analog circuit breakers; when the automation terminal is debugged, the control assembly controls the three-phase circuit component to simulate a distribution network fault, the automation terminal controls the analog circuit breakers to be switchedoff or switched on according to the distribution network fault; and the control assembly displays the state of the three-phase circuit component, the states of the analog circuit breakers and the state of the automation terminal. The device has the advantages that the function test and mutual logic cooperation verification of the multi-stage simulation circuit breaker protection device under various fault states of a distribution network line are reliably simulated; operation is simple; and results are clear.
Description
technical field [0001] The invention relates to a distribution network fault testing device, in particular to a distribution network automation fault dynamic simulation debugging platform. Background technique [0002] The smart grid has the characteristics of reliability, high quality, high efficiency, compatibility, and interaction. It is the development direction of the modern power grid and has received great attention from the domestic and foreign electric power industry. In recent years, summarizing the experience and lessons of several major power outages in the world, domestic and foreign experts and enterprises have conducted a lot of research on improving the self-healing ability of large-scale transmission grids, and then improving the security and stability of power grids, and achieved a series of research results. Smart grid fault self-healing technology involves the entire fault generation and processing links such as fault brewing, fault occurrence, grounding ...
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Login to View More IPC IPC(8): G01R31/08G01R31/52
CPCG01R31/086
Inventor 陈志鹏
Owner 南京易锐普电力科技有限公司