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Power failure and transmission control method and system

A technology of control system and control method, applied in the direction of information technology support system, circuit, electric switch, etc., which can solve the problem of low maintenance efficiency of the power outage and transmission scheme

Active Publication Date: 2020-10-23
天津中新智冠信息技术有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a power outage control method and system to solve the problem of low maintenance efficiency of existing power outage schemes

Method used

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  • Power failure and transmission control method and system
  • Power failure and transmission control method and system
  • Power failure and transmission control method and system

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Embodiment Construction

[0075] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0076] The embodiment of the present application provides a power transmission stop control method, which can be applied to a power transmission stop control system. Such as Figure 1a As shown, it is a schematic diagram of a power outage control system provided by the embodiment of the present application. The system includes a power outage control device 110, a field device 120, a power distribution circuit 130 of the field device, and a controller 140 of the power distribution cir...

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Abstract

The invention provides a power failure and transmission control method and system, and belongs to the technical field of electric power safety protection. The method is applied to a power failure andtransmission control system. The system comprises a power failure and transmission control device, field equipment, a power distribution loop of the field equipment and a controller of the power distribution loop; and the power failure and transmission control device comprises an isolation switch, wherein the isolation switch is connected with field equipment, the power distribution loop and the controller. The method comprises the steps that in response to power failure operation, the power failure and transmission control device disconnects the isolation switch so as to disconnect the fieldequipment and the power distribution loop, and the field equipment is in a power outage state; in response to the first power transmission operation, the power failure and transmission control devicecloses the isolation switch so as to connect the field equipment with the power distribution loop; and the controller sends a power-on command to the power distribution loop, so that the field equipment is in a power-on state. According to the invention, the problem of low maintenance efficiency of the existing power failure and transmission scheme can be solved.

Description

technical field [0001] The present application relates to the technical field of electric power safety protection, in particular to a method and system for controlling power transmission interruption. Background technique [0002] In modern industrial production, in order to control the centralized power supply of multiple field devices installed on the production site, a power distribution room can be set up, and there are professional power distribution control personnel in the power distribution room to control the power supply of multiple field devices. [0003] In the related art, if it is necessary to overhaul the on-site equipment, it is necessary to perform a power-off and transmission operation. The specific process is: before the maintenance, the maintenance personnel need to show the power outage notice to the power distribution control personnel in the power distribution room, and the power distribution control personnel cut off the power supply of the target fie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00H01H31/02H01H9/28
CPCH01H9/28H01H31/02H02J13/00001H02J13/00036Y02E60/00Y04S10/18
Inventor 李太友陈桂刚赵岩李大勤宋晨
Owner 天津中新智冠信息技术有限公司
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