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A control system and a control method for a power switching device

A technology for power switching and device control, applied in circuit devices, information technology support systems, electrical components, etc., can solve problems such as inability to meet remote terminal unit control, and achieve high reliability and simple circuits

Inactive Publication Date: 2019-01-11
SCHNEIDER WINGOAL TIANJIN ELECTRIC EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the input of the control system of the automatic transfer switch of the power switching device mainly includes communication conversion and automatic conversion. The remote conversion is realized through the RS485 field bus communication method, which cannot meet the control of the remote terminal unit.

Method used

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  • A control system and a control method for a power switching device
  • A control system and a control method for a power switching device

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the following embodiments in no way limit the present invention.

[0018] A power switching device control system, such as figure 1 As shown, it includes a controller 1 and an input and output module 2 connected to the controller 1, and a communication module 3. The controller 1 is connected with a remote terminal module 4 for power switching through the communication module 3; the communication module 3 uses TCP / IP communication protocol; the remote terminal module 4 is provided with an exit contact, a closing contact, and an opening contact.

[0019] A control method based on a power switching device control system, such as figure 2 shown, including the following steps in order:

[0020] 1) The operator judges whether it is necessary to remotely control the power switching device; if necessary, proceed to the next step, otherwise repeat...

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Abstract

The invention discloses a control system of a power switching device, comprising a controller, an input / output module connected with the controller and a communication module, wherein the controller is connected with a remote terminal module for power switching through the communication module. The remote terminal module is provided with an exit contact, a closing contact and a switching contact.Compared with the prior art, the control system and the control method of the power switching device are embedded design, the effective combination of the digital logic lock and the electric loop, theoptimization, the high reliability and the simple circuit, and the control function of the remote terminal unit is also provided in the control system in addition to the digital conversion.

Description

technical field [0001] The invention relates to the technical field of automatic transfer switch control, in particular to a control system and a control method for a power switching device. Background technique [0002] At present, the input of the control system of the automatic transfer switch of the power switching device mainly includes communication conversion and automatic conversion. The remote conversion is realized through the RS485 field bus communication method, which cannot meet the control of the remote terminal unit. Contents of the invention [0003] The object of the present invention is to provide a control system and control method for a power switching device. [0004] For this reason, technical scheme of the present invention is as follows: [0005] A control system for a power switching device includes a controller and an input and output module communication module connected with the controller, and the controller is connected with a remote terminal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/0013Y04S40/128Y02E60/00
Inventor 于振国谢勇孙华锋李松泽王健熊艳闫璐
Owner SCHNEIDER WINGOAL TIANJIN ELECTRIC EQUIP
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