Module with non-invasive load monitoring function

Abstract

The invention discloses a module with a non-invasive load monitoring function. The system comprises an ADC sampling data transmission channel, a central processing unit and a communication circuit, wherein the ADC sampling data transmission channel transmits multi-path voltage ADC sampling data and multi-path current ADC sampling data to the central processing unit simultaneously; and the centralprocessing unit judges the electric appliance type of electric equipment by identifying the frequency domain characteristics and the time domain characteristics of the voltage signals and the currentsignals, calculates the power consumption of the electric equipment, and sends the electric appliance type and the power consumption of the electric equipment to an electric energy meter through the communication circuit. Under the condition of not invading the interior of a power consumer, the module accurately identifies which specific type of equipment each electric device of the power consumerbelongs to, and collects data information such as electric energy consumption, electric behavior and the like of each type of equipment of the power consumer, thereby facilitating energy Internet construction of energy flow, service flow and data flow, optimizing electric energy development and utilization efficiency and reducing electric energy waste.

Description

technical field [0001] The invention relates to the field of load monitoring, in particular to a module with a non-invasive load monitoring function. Background technique [0002] With the continuous growth of our country's economy, the consumption of electric energy is also increasing day by day. The current form of electric energy supply is difficult to meet the needs of various electrical equipment, resulting in a huge waste of energy and a huge pressure on the environment. In order to alleviate the problems faced by my country's energy sector, a non-intrusive load monitoring module is currently needed, which can monitor the electrical equipment and electricity consumption in the power grid in real time, and optimize the development and utilization efficiency of electric energy by analyzing the big data on the power consumption side. Reduce waste of electric energy and promote the implementation of energy-saving and emission-reduction programs. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous growth of my country's economy, the consumption of electric energy is also increasing. The current form of electric energy supply is difficult to meet the needs of various electrical equipment, resulting in a huge waste of energy and a huge pressure on the environment.

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