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On-line visual remote control terminal and method used for transformer station background upgrading

A substation and terminal technology, applied in the direction of measuring electricity, electrical components, circuit devices, etc., can solve problems such as high risk and inconvenient operation of substations, and achieve the goals of improving accuracy and reliability, good technical and economic significance, and saving transformation time Effect

Active Publication Date: 2015-10-28
NARI TECH CO LTD +1
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  • Abstract
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Problems solved by technology

[0004] The technical problem solved by the present invention is the problem of inconvenient operation and high risk during remote control debugging in the process of online transformation and upgrading of substations

Method used

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  • On-line visual remote control terminal and method used for transformer station background upgrading
  • On-line visual remote control terminal and method used for transformer station background upgrading

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] like figure 1 As shown, the online visual remote control debugging terminal for substation background upgrade of the present invention includes a CPU, a remote control signal input interface, a photoelectric isolation module, an Ethernet interface, a debugging software unit, an output module, and the input terminal of the remote control signal input interface External multi-functional multi-channel remote control input signal, the output end of the remote control signal input interface is connected with the signal input end of the CPU through the photoelectric isolation module, the CPU is connected with the debugging software unit through the Ethernet interface, the signal of the CPU The output terminal is connected with the output module, and the output module is connected with a voice alarm unit, a liquid crystal display screen, and an LED indicator light, inc...

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Abstract

The invention discloses an on-line visual remote control terminal and method used for transformer station background upgrading. First, an original background of a transformer station sends remote control selection and execution commands to a measuring and control device and whether parameter configuration of a remote control debugging terminal is normal is determined; then a new background of the transformer station sends remote control selection and execution commands to the same remote control object of the measuring and control device; whether the remote control function of the new background is normal is determined through a voice broadcast function of the remote control debugging terminal, a liquid crystal display screen and an LED indicating lamp; the above steps are repeated, and therefore on-line remote control debugging of each remote control object of the transformer station is completed. Remote control accuracy and reliability can be raised, reconstruction time can be saved greatly, therefore reconstruction cost is saved, and good technical and economic meanings can be achieved.

Description

[0001] The invention relates to the technical field of substation background monitoring systems, in particular to an online visual remote control debugging terminal and method for substation background upgrade. Background technique [0002] Substation background monitoring system, as an important part of the substation integrated automation system, has made great contributions to the safe and stable operation of the power grid. However, with the increase of running time, more and more background monitoring systems have encountered problems such as slow operation and hardware failure; equipment problems. These potential factors have brought hidden dangers to the reliable operation of the power grid. In order to solve these problems, it is necessary to upgrade the original background monitoring system. [0003] In the process of upgrading the original background monitoring system, the key problem is that both the primary and secondary equipment are running with electricity, an...

Claims

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Application Information

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IPC IPC(8): H02J13/00G01R31/00
CPCY02B90/20Y04S10/40Y04S40/124
Inventor 吕浩张庆伟蔡丹陆建峰
Owner NARI TECH CO LTD
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