Electric energy monitoring device and method with load sensing function

A technology of sensing function and electric energy monitoring, applied in the field of electric energy meters

Pending Publication Date: 2019-11-12
CHINA ELECTRIC POWER RES INST +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical solution of the present invention provides an electric energy monitoring device and method with a load sensing function to solve the problem of how to realize the non-contact load sensing function

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  • Electric energy monitoring device and method with load sensing function
  • Electric energy monitoring device and method with load sensing function
  • Electric energy monitoring device and method with load sensing function

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Embodiment Construction

[0028] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to disclose the present invention in detail and completely. Invention and fully convey the scope of the present invention to those skilled in the art. The terms in the exemplary embodiments shown in the drawings do not limit the present invention. In the drawings, the same units / elements use the same reference signs.

[0029] Unless otherwise specified, the terms (including scientific and technological terms) used herein have the usual meanings to those skilled in the art. In addition, it is understandable that the terms defined in commonly used dictionaries should be understood as having consistent meanings in the context of their related fields, and should not be understood as idealized or overly for...

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Abstract

The invention discloses an electric energy monitoring device and method with a load sensing function. The electric energy monitoring device with the load sensing function comprises a metering chip, aload identification module and a management chip; the metering chip sends the received electricity consumption data of a voltage sampling signal and a current sampling signal to the load identification module; the management chip sends a feature quantity for identifying an electrical equipment category to the load identification module; and the load identification module extracts electricity consumption features of the electricity consumption data, and the load identification module identifies the power consumption features of the power consumption data by using the received feature quantity,and identifies the category of the power consumption device and the power consumption of the device.

Description

Technical field [0001] The present invention relates to the technical field of electric energy meters, and more specifically, to an electric energy monitoring device and system with load sensing function. Background technique [0002] Power load intelligent sensing technology is a non-intrusive load identification technology integrated in smart energy meters. There is no need to install an inspection device at the power load input bus terminal, and use the meter data and intelligent measurement and analysis methods to sense the content and status of various loads in the system. This concept was first proposed by Professor Hart G.W of the American MIT team in the 1980s. The existing technology cannot be widely used in electric energy meters at home and abroad due to complex systems and high costs. [0003] Therefore, a technology is needed to realize the electric energy monitoring technology with load sensing function. Summary of the invention [0004] The technical solution of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/56
CPCG01R11/56
Inventor 刘兴奇祝恩国邹和平姚徐旭潘玉刚巫钟兴张宇鹏朱子旭韩月
Owner CHINA ELECTRIC POWER RES INST
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