Integrated low-voltage line intelligent monitoring device

A technology of intelligent monitoring and low-voltage lines, which is applied in the electrical field to achieve the effects of light weight, low power consumption and high integration

Pending Publication Date: 2019-12-31
HANGZHOU CYLAN ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, provide an integrated low-voltage line intelligent monitoring device, and solve the problem of miniaturization and flexible monitoring of low-voltage lines

Method used

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  • Integrated low-voltage line intelligent monitoring device

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[0019] specific implementation

[0020] Such as figure 1 An integrated low-voltage line intelligent monitoring device is shown, including an opening measurement current sensor, an opening protection current sensor, a voltage sensor, a temperature sensor, a power supply unit, an intelligent monitoring unit, and a communication unit; the measurement current collected by the opening measurement current sensor The signal is transmitted to the intelligent detection unit, the protection current signal collected by the opening protection current sensor is transmitted to the intelligent detection unit, the voltage signal collected by the voltage sensor is transmitted to the intelligent detection unit, and the The line temperature signal collected by the temperature sensor is transmitted to the intelligent detection unit, the communication unit is connected with the intelligent monitoring unit, and the power supply unit provides working power for the intelligent monitoring unit and the...

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Abstract

The invention belongs to the technical field of electricity, and particularly relates to an integrated low-voltage line intelligent monitoring device. The integrated low-voltage line intelligent monitoring device comprises an opening measurement current sensor, an opening protection current sensor, a voltage sensor, a temperature sensor, a power supply unit, an intelligent monitoring unit and a communication unit. A measurement current signal acquired by the opening measurement current sensor is transmitted to the intelligent monitoring unit, a protection current signal acquired by the openingprotection current sensor is transmitted to the intelligent monitoring unit, a voltage signal acquired by the voltage sensor is transmitted to the intelligent monitoring unit, and a line temperaturesignal acquired by the temperature sensor is transmitted to the intelligent monitoring unit. The communication unit is connected with the intelligent monitoring unit. The power supply unit provides aworking power supply for the intelligent monitoring unit and the communication unit. According to the technical scheme, the problem on how to realize miniaturization and flexible monitoring of a low-voltage line is solved.

Description

technical field [0001] The invention belongs to the field of electrical technology, and in particular relates to an integrated low-voltage line intelligent monitoring device. Background technique [0002] The existing low-voltage line monitoring technical solutions are mainly to install current sensors and secondary monitoring devices. Considering the need for measurement accuracy and wide dynamic range for protection, it is often necessary to install two different current transformers separately, and the measurement data of the secondary monitoring device is often an electric energy meter and a microcomputer protection device. [0003] The disadvantages of this solution are: many components, low integration, high power consumption, and complicated installation and implementation. With the development of intelligent distribution network and intelligent operation and maintenance management, the intelligent monitoring and transformation work that needs to be carried out is co...

Claims

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Application Information

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IPC IPC(8): G01R19/165G01R21/127G01K7/22
CPCG01R19/16571G01R19/16576G01R19/16538G01R21/1273G01R21/1275G01K7/22
Inventor 胡顺程超
Owner HANGZHOU CYLAN ELECTRONICS TECH
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