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High-low voltage switchgear capable of remote control

A high and low voltage switch and remote control technology, applied in the field of high and low voltage switchgear, can solve the problem that the communication management function is not fully utilized, and achieve the effect of remote automatic monitoring

Inactive Publication Date: 2017-05-10
武汉迈辽网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, most of the secondary equipment installed on site has been intelligentized, but its powerful communication management function has not been fully utilized

Method used

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  • High-low voltage switchgear capable of remote control

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Embodiment 1

[0040] In this embodiment, the existing high and low voltage switchgear is modified, and the existing high and low voltage switchgear is installed in a power plant. After transformation, the high and low voltage switchgear includes a cabinet body; the upper computer system monitoring layer, which includes a monitoring server and a monitoring host, and the monitoring host is used to inquire about the on-site measurement data in the monitoring server and the operation of the protection device data and the operating data of the control device; the communication management layer; the on-site protection measurement and control unit layer, which includes a plurality of measurement devices, protection devices and control devices arranged in the cabinet, and the measurement devices are used to generate on-site measurement data ; Wherein, the on-site protection measurement and control unit layer communicates with the upper computer system monitoring layer through the communication manag...

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Abstract

The present invention discloses a high-low voltage switchgear capable of remote control. The switchgear comprises: a switchgear body; an upper computer system monitoring layer comprising a monitoring server and a monitoring host, wherein the monitoring host is configured to inquire the field measurement data in the monitoring server, the operation data of protection devices and the operation data of control devices; a field protection measurement and control unit layer comprising a plurality of measurement devices, protection devices and control devices, wherein the measurement devices are configured to generate field measurement data; a mobile terminal configured to check the field measurement data in the monitoring sever, the operation data of the protection devices and the operation data of the control devices; and a cloud server, wherein the mobile terminal uploads data to the cloud sever, and the cloud server automatically deletes the data uploaded by the mobile terminal when the mobile terminal is disconnected from the monitoring host. The high-low voltage switchgear capable of remote control designs the upper computer system monitoring layer and the communication management layer so as to realize the remote automatic monitoring of the yield protection measurement and control unit layer in the switchgear body.

Description

technical field [0001] The invention relates to a remote control high and low voltage switchgear. Background technique [0002] At present, the distributed control system (DCS) of power plants led by thermal automation has been widely used, but most of them focus on steam turbines and boilers, and less consideration is given to the electrical system. The control and automation level between the boiler and the electrical system uncoordinated. The electrical automation system of traditional power plants uses physical hard wiring and a large number of hardware devices such as transmitters and I / O cards to collect electrical information and control electrical equipment. Information such as measurement, protection action, setting, and accident recall of the electrical system cannot be accessed on the DCS. Fully responding, it is impossible to realize the functions of electrical analysis and management on DCS. [0003] In the power system of the power plant, each switchgear need...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02G05B19/4185G05B2219/31088
Inventor 黄定娟
Owner 武汉迈辽网络科技有限公司
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