Online monitoring equipment for power consumption device and system thereof

A technology for monitoring equipment and electrical appliances, which is applied in the field of online monitoring equipment and systems for electrical appliances, can solve problems such as blank detection, achieve accurate positioning, and save electric energy

Pending Publication Date: 2018-09-18
CHENGDU UNIV OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, except for the detection of some important equipment (such as transformers), the detection of other electrical appliances is almost blank.

Method used

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  • Online monitoring equipment for power consumption device and system thereof
  • Online monitoring equipment for power consumption device and system thereof
  • Online monitoring equipment for power consumption device and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In this application, each component described below corresponds to the components in the figure one by one, such as the first capacitor corresponds to C1, the second capacitor corresponds to C2, the third capacitor corresponds to C3...; the first resistor corresponds to R1 , the second resistor corresponds to R2...... and so on.

[0027] Such as figure 1 As shown, the device of the present invention includes a cs5460 power detection module, a voltage and current mutual induction module, a power supply, a range switching circuit, and a wireless transmission device. To be introduced below.

[0028] 1. CS5460 power detection module

[0029] The CS5460 power detection module is externally connected with a crystal oscillator, and the CS5460 power detection module is connected with a current and voltage mutual induction module. The CS5460 power detection module is equipped with a single-chip microcomputer control port. The single-chip microcomputer control port is connect...

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PUM

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Abstract

The invention provides online monitoring equipment for a power consumption device and a system thereof. The equipment comprises a ca5460 electric quantity detecting module, a voltage current mutual inductance module, a power supply, a measuring range switching circuit and a wireless transmission device. The system comprises the online measuring equipment and a single-chip microcomputer. The equipment according to the invention can perform online monitoring on the electric appliance in real time. Through matching with the external single-chip microcomputer, particularly appliance in an ultra-wide measuring range of 0.005A-20A, a defect of incapability of integrating electric appliance state detection and load analysis in China. Based on the function, the equipment and the system can supplykey information for electric power planning and personnel scheduling, thereby realizing intelligent electric energy saving. Furthermore the user can understand the potential safety hazard in time according to the data. After a fault occurs, accurate positioning can be performed. Unnecessary long-time starting of the electric appliance is prevented to a certain extent, thereby saving electric energy.

Description

technical field [0001] The present invention relates to the technical field of electrical appliance monitoring, and more specifically, to an online monitoring device and system for electrical appliances. Background technique [0002] With the continuous growth of electricity consumption, more and more attention has been paid to the stable and safe operation of power systems and electrical equipment. The operating status of electrical appliances is also related to our life safety to a certain extent. Resources are also a great waste, and the time-based planned maintenance should be gradually transitioned to a more reasonable maintenance mechanism based on electrical status detection. At present, except for the detection of some important equipment (such as transformers), the detection of other electrical appliances is almost blank. Contents of the invention [0003] In order to solve the above problems, the present invention provides an online monitoring device and system ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 王海时李浩森许志雄陈煜马颖婷范平凌味未杨燕
Owner CHENGDU UNIV OF INFORMATION TECH
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