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An operation protection method, apparatus, device and computer-readable storage medium

A technology of isolating switch and catenary, which is applied in the field of rail vehicles, can solve potential safety hazards, catenary is not allowed to receive alternating current and direct current at the same time, danger and other problems, and achieve the effect of eliminating potential safety hazards

Active Publication Date: 2022-07-12
CHONGQING CRRC RAILWAY VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among them, it is theoretically not allowed for any catenary to receive alternating current and direct current at the same time. The direct current is connected to the same catenary at the same time, which will cause danger and pose a great safety hazard

Method used

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  • An operation protection method, apparatus, device and computer-readable storage medium
  • An operation protection method, apparatus, device and computer-readable storage medium
  • An operation protection method, apparatus, device and computer-readable storage medium

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Embodiment Construction

[0059] The core of the present invention is to provide an operation protection method. When the target catenary has been connected to a certain power source, it is impossible to control the target catenary to be connected to another power source, completely preventing the simultaneous transmission of alternating current and direct current to the same power source. The phenomenon of catenary eliminates potential safety hazards. Another object of the present invention is to provide an operation protection device, equipment and computer-readable storage medium, which can not control the target catenary to be connected to another power source when the target catenary is already connected to a certain power source. It eliminates the phenomenon of transmitting alternating current and direct current to the same catenary at the same time, and eliminates potential safety hazards.

[0060] In order to make the purposes, technical solutions and advantages of the embodiments of the presen...

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PUM

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Abstract

The invention discloses an operation protection method. In order to prevent any catenary from receiving alternating current and direct current at the same time, the processor in this application can turn off the first catenary when it is determined that the target catenary is connected to the alternating current or direct current power The function of generating a switch control command, so that the staff cannot control the target catenary to be connected to another power source when the target catenary has been connected to a certain power source, completely preventing the transmission of alternating current and direct current at the same time. The phenomenon of connecting to the same catenary eliminates potential safety hazards. The invention also discloses an operation protection device, equipment and a computer-readable storage medium, which have the same beneficial effects as the above operation protection method.

Description

technical field [0001] The present invention relates to the field of rail vehicles, in particular to an operation protection method, and also to an operation protection device, a device and a computer-readable storage medium. Background technique [0002] With the development of dual-flow vehicles in rail trains, power supply devices for AC and DC power supply for dual-flow vehicles in static test and dynamic test scenarios have also appeared, that is, no matter in static test or dynamic test, it can be Optionally supply AC or DC power to dual-flow vehicles, such as figure 2 shown, figure 2 It is a schematic structural diagram of a power supply device for testing in the prior art provided by the present invention. The staff can select and construct different loops through the first power supply selection switch and the first return selection switch, so as to provide the static adjustment catenary and / or The dual-flow system vehicle corresponding to the dynamic-adjustment c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60M3/00
CPCB60M3/00
Inventor 唐邓王猛何昌艳丁治雨胡涵胡馨姚鸿洲姚平赵益林
Owner CHONGQING CRRC RAILWAY VEHICLES CO LTD