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Networked mining advanced switch comprehensive protection measuring and controlling device

A technology of comprehensive protection devices and measurement and control devices, applied in the direction of emergency protection circuit devices, circuit devices, electrical components, etc., can solve the problems of incomplete functions, low integration, complicated installation and use, and achieve comprehensive functions and integration high effect

Active Publication Date: 2015-02-04
上海南自科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a network-type mine-used high-opening comprehensive protection and monitoring device, which is used to solve the problems of the old-fashioned mine-use comprehensive protection and monitoring device in the prior art, such as low degree of integration, complicated installation and use, and incomplete functions

Method used

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  • Networked mining advanced switch comprehensive protection measuring and controlling device
  • Networked mining advanced switch comprehensive protection measuring and controlling device
  • Networked mining advanced switch comprehensive protection measuring and controlling device

Examples

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with accompanying drawing and embodiment:

[0030] A network-type mining high-opening comprehensive protection measurement and control device, which includes a housing on which a display device, a control device, and an alarm device are installed. There is also a measurement and control device in the housing, and the measurement and control device is connected to the power grid. The measurement and control device is connected with the display device, control device, remote data transmission device, alarm device and tripping device. The control device includes: an infrared control device. The measurement and control device includes: a main control chip, which is connected with an overcurrent protection circuit, Anti-override trip circuit, overload alarm circuit, leakage protection circuit, PT disconnection alarm circuit, zero-sequence overvoltage alarm circuit, low voltage protection circuit, overvoltage...

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Abstract

The invention discloses a networked mining advanced switch comprehensive protection measuring and controlling device, and relates to the field of measuring and controlling devices. The networked mining advanced switch comprehensive protection measuring and controlling device comprises a shell, a display device, a control device and an alarm device are mounted on the shell, a measuring and controlling device is further arranged in the shell, connected into a power grid and connected with the display device, the control device, a remote data transmission device, the alarm device and a tripping device, the control device comprises an infrared control device, the measuring and controlling device comprises a main control chip, and an over-current protection circuit, an over prevention tripping circuit, an overload alarm circuit, an electric leakage protection circuit, a PT wire break alarm circuit, a zero-sequence over-voltage alarm circuit, a low-voltage protection circuit, an over-voltage protection circuit, a low-frequency protection circuit and a tripping circuit are connected onto the main control chip. The networked mining advanced switch comprehensive protection measuring and controlling device has complete functions and high integration degree, and can realize wireless remote control.

Description

technical field [0001] The invention relates to a measurement and control device, in particular to a network-type comprehensive protection measurement and control device for mine high opening. Background technique [0002] The microcomputer monitoring and protection device is an advanced multifunctional comprehensive protection device for power switches in power supply and transformation systems, which can monitor and protect the power grid and equipment. [0003] The old-fashioned mining comprehensive protection and monitoring device in the prior art has low degree of integration, complicated installation and use, and incomplete functions. Contents of the invention [0004] The invention discloses a network-type mine-used high-opening comprehensive protection monitoring device, which is used to solve the problems of low integration degree, complicated installation and use, and incomplete functions of the old-fashioned mine-use comprehensive protection monitoring device in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H7/28H02J13/00
CPCY02E60/00Y04S10/20
Inventor 王占华徐力
Owner 上海南自科技股份有限公司
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