Convenient-to-monitor power distribution system

A technology of electric power and monitoring unit, which is applied in the direction of information technology support system, electrical components, circuit devices, etc., and can solve problems such as potential safety hazards, fires, and cable theft, and achieve the effect of ensuring safety and saving maintenance time

Inactive Publication Date: 2017-01-25
ZIYANG POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of power grid layout, a large number of distribution boxes are placed in outdoor grid outlets, which increases the cost of inspection and maintenance of distribution boxes. When the internal pressure or temperature is too high, it will cause a fire, and there is a big safety hazard.

Method used

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  • Convenient-to-monitor power distribution system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like Figure 1 to Figure 4 As shown, a power distribution system that is easy to monitor includes a box body 1, a box door 2 and a box cover 3, the box door 2 is arranged on the front panel of the box body 1, and the box body 1 is provided with a metering unit, a power distribution unit, For the reactive power compensation unit and the monitoring unit, the bottom plate 12 of the box 1 is provided with a wire inlet 121 and a wire outlet 122. The power supply cable is connected to the metering transformer in the metering unit through the cable inlet, and the output end of the metering transformer is connected to The main switch Q of the power distribution unit, 1 The main switch Q is connected to the subordinate switches Q1 and Q2—Qn, 1Q1 is connected to the reactive power compensation unit, 1Q2—Qn is connected to the outgoing cable, and the outgoing cable passes through the outlet to supply power to the power grid. 1 The monitoring unit includes Power management module, ...

Embodiment 2

[0043] This embodiment is a further improvement on the basis of the above-mentioned embodiment, combined with figure 1 , Figure 4 , Figure 5 As shown, in this embodiment, the information acquisition module includes a voltage acquisition circuit, a temperature acquisition circuit and a video acquisition circuit, the voltage acquisition circuit is used to monitor the output voltage of the outgoing cable, the temperature acquisition circuit is used to monitor the real-time temperature in the box, and the video The acquisition circuit is used to monitor the inside of the box and the abnormality of the box door. Through the three-dimensional real-time monitoring of voltage, temperature and box door, it can ensure the timely reporting of abnormal conditions of the distribution box, and improve the safety of the operation of the distribution box.

Embodiment 3

[0045] This embodiment is a further improvement on the basis of the above-mentioned embodiment, combined with figure 1 , Figure 4 , Figure 5 As shown, in this embodiment, the information processing module includes a clock module, an AD converter, a microprocessor and a trigger, and the information collected by the information collection module is input into the microprocessor through AD conversion, and the microprocessor compares the collected information with the pre-defined Set value comparison, when an abnormal situation occurs, a trigger signal is sent to the trigger, and the trigger signal is output to the remote monitoring platform through the wireless communication module. Although the distribution box is easily damaged, if the remote monitoring platform receives the real-time work of the distribution box Information, its storage capacity is large, and there is a waste of resources, the present invention uses the trigger as the communication switch between the monito...

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PUM

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Abstract

The invention discloses a convenient-to-monitor power distribution system which comprises a box body, a box door and a box cover. The box door is arranged on a front plate of the box body, a metering unit, a power distribution unit, a reactive power compensation unit and a monitoring unit are arranged in the box body, and the monitoring unit comprises a power source management module, a positioning module, an information acquisition module, an information processing module and a wireless communication module. The system integrates the metering unit, the power distribution unit and the reactive power compensation unit, so that power distribution of a power grid is realized; the system communicates with a remote monitoring platform through the monitoring unit to monitor a power distribution box in real time; when the power distribution box is abnormal in voltage, temperature in the box body or the box door, the monitoring unit sends abnormality information together with position information of the power distribution box transmitted by the positioning module to the remote monitoring platform, and maintenance personnel timely knows the power distribution box which is abnormal through the remote monitoring platform and timely takes remedial action.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a power distribution system that is convenient for monitoring. Background technique [0002] With the development of power grid layout, a large number of distribution boxes are placed in outdoor power grid outlets, which increases the cost of inspection and maintenance of distribution boxes. Distribution boxes are easily damaged, and theft of cables occurs from time to time. If there is too high pressure or too high temperature inside, it will cause a fire, and there is a big safety hazard. SUMMARY OF THE INVENTION [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention is further improved on the basis of the prior art. The present invention relates to a power distribution system that is easy to monitor. The present invention can detect abnormal conditions in the distribution box in real time. , then send abnormal infor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/0075Y04S40/126Y02B90/20Y02E60/00
Inventor 卢林王惠赵娜
Owner ZIYANG POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER
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