Intelligent switcher

A transfer switch, intelligent technology, applied in the direction of electric switches, electrical components, circuits, etc., to achieve the effect of high degree of intelligence and reliable electrical operation

Active Publication Date: 2011-04-06
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] At present, most of the transfer switches used in the power system are manually switched, and the computer monitoring and anti-misoperation system technology has been greatly developed. At the same time, the construction of intelligent substations has also made great progress. These put forward new requirements for the intelligence of secondary equipment in substations. Important, the requirement is to be able to meet the development requirements of intelligent substation construction and computer monitoring and error prevention system, but the current intelligent transfer switch technology is still in a blank state in China

Method used

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Embodiment Construction

[0009] Control attached figure 1 , the structure of the intelligent transfer switch includes a multi-position transfer switch, an electronic tag, and a magnetic core code, wherein the signal output end of the multi-position transfer switch is connected to the signal input end of the electronic tag, and the signal output end of the electronic tag is connected to the magnetic core chip. signal input.

[0010] Control attached figure 2 The structure of the intelligent unlocking key is to include a communication interface, a controller, an electronic checker and an unlocking mechanism (magnetic core), the signal output end of the communication interface is connected to the signal input end of the controller, and the signal output end of the controller is connected to the unlocking mechanism ( The signal input end of the magnetic core) is bidirectionally connected between the controller and the electronic checker.

[0011] Control attached image 3 , the working principle of th...

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Abstract

The invention discloses an intelligent switcher which is characterized by comprising a multi-station switcher, an electronic tag and a magnetic core code piece, wherein the signal output end of the multi-station switcher is connected with the signal input end of the electronic tag; and the signal output end of the electronic tag is connected with the signal input end of the magnetic core code piece. The invention has the advantages that the multi-station switcher operates in the manner of code reading and is controlled by a background host, has high intelligent degree and can realize lockout; and by combining with a monitoring anti-incorrect manipulation system of a computer, the electrical operation is more reliable.

Description

technical field [0001] The invention relates to a multi-station intelligent transfer switch, which is applied to a computer monitoring system of a substation (power plant), and belongs to the technical field of electric power engineering. Background technique: [0002] At present, most of the transfer switches used in the power system are manually switched, and the computer monitoring and anti-misoperation system technology has been greatly developed. At the same time, the construction of intelligent substations has also made great progress. These put forward new requirements for the intelligence of secondary equipment in substations. Importantly, the requirement is to be able to meet the development requirements of intelligent substation construction and computer monitoring and error prevention system, but the current intelligent transfer switch technology is still in a blank state in China. Invention content: [0003] The invention proposes a novel multi-station intelli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/20G05B19/02
Inventor 禤文健高新华毛耀红梁晓兵陈炯聪
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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