Power quality monitoring device with location function

Abstract

The present invention discloses a power quality monitoring device with a location function, and relates to the power quality monitoring technology field. The device comprises a microprocessor, a position location module, a displacement sensor, an alarm module, a memory, a man-machine interaction module, a communication module, a USB data interface, a computer or a palmtop. The position location module, the displacement sensor, the alarm module, the memory, the man-machine interaction module, the communication module and the USB data interface are connected with the microprocessor, and the device is connected with the computer or the palmtop through a wireless network. When the power quality monitoring device with location function has position changes caused by human factors such as the external force or theft, the power quality monitoring device with location function employs the alarm module to timely emit alarm information and employs the position location module to realize the location and the tracking of the device so as to reduce the property loss and have positive meanings for monitoring of the power quality, maintenance of the power system stability and ensuring of the safe operation of the power system.

Description

technical field [0001] The invention belongs to the technical field of power quality monitoring, in particular to a power quality monitoring device with a positioning function. Background technique [0002] With the development of the power system and the continuous increase of various nonlinear loads in the power grid, the monitoring, management and control of power quality have attracted more and more attention from all parties, and the power quality monitoring device is to realize power quality monitoring and management. important tools and means. [0003] At present, although the power quality monitoring devices on the market have different forms, they have the same function, mainly to detect the parameters of electric energy such as voltage, current, electric energy frequency, phase and waveform, but cannot provide the coordinates and location information of the device , As a result, the monitoring personnel cannot timely know the position change of the monitoring devi...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a power quality monitoring device with a positioning function for the deficiencies of the above-mentioned prior art, so as to solve the problem of monitoring personnel when the position of the existing power quality monitoring device changes due to human factors such as external force or theft. For problems that cannot be known in time, through the alarm module and location positioning module, automatic alarm and location tracking can be realized, reducing property losses, and at the same time, it is conducive to maintaining the stability and safe operation of the power system

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