Fault location equipment, power supply system and fault location method for railway station
A railway station yard and fault location technology, which is applied to fault locations, information technology support systems, and fault detection according to conductor types, can solve the problems of large investment, many video devices, and long time-consuming manual inspections.
Active Publication Date: 2022-05-20
武汉三相瑞威科技有限公司
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Problems solved by technology
[0005] Aiming at the defects existing in the prior art, the object of the present invention is to provide a fault location equipment, a power supply system and a fault location method of a railway station, which can solve the problems in the prior art by relying on the installed video monitoring device to find the fault, and the required video device There are many, the implementation investment is large, and relying on manual inspection of faults according to the stock, it consumes a lot of manpower, there are safety risks such as electric shock and car collision, and manual inspections take a long time
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[0033] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0034] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0035] figure 1 It is a schematic diagram of the catenary strand track in the railway yard in the embodiment of the present invention; figure 2 It is a schematic diagram of failure of the catenary str...
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The invention relates to the technical field of railway power grids, in particular to a fault location device, a power supply system and a fault location method for a railway station. The end of each catenary strand; also includes an analysis device, which is used for signal connection of all said strand current detection devices, and judges whether the current of the largest catenary strand is equal to the current of other remaining catenary strands and to discover faulty catenary strands. The present invention can solve the problem of relying on installed video monitoring devices to find faults in the prior art, requiring more video devices, requiring large investment in implementation, and relying on manual inspection of faults according to the track, which consumes a lot of manpower, and there are safety risks such as electric shocks and car collisions and manual inspections. time-consuming problem.
Description
technical field [0001] The invention relates to the technical field of railway power grids, in particular to a fault location device, a power supply system and a fault location method for a railway station. Background technique [0002] Compared with other modes of transportation, high-speed railway has obvious technical and economic advantages. It has the characteristics of fast operation speed, large transportation volume, less main land occupation, less restriction by weather and other factors, low energy consumption and environmental protection. At present, the test speed of the wheel-rail high-speed train has reached 574.8km / h, and the maximum operating speed has reached 350km / h (currently 320km / h); An average of 130 million passengers are transported annually, and the traffic volume level is sufficient to meet the high passenger flow demand; at the same time, high-speed trains are not restricted by bad weather conditions, and the trains run around the clock, safe and r...
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IPC IPC(8): G01R31/08G01R19/165
CPCG01R31/086G01R19/16571Y04S10/52
Inventor 钱冠军余刚华胡枫高朝晖杨雷漆一帆
Owner 武汉三相瑞威科技有限公司