Load identification and multi-sensor fusion sensing method and device

A technology of multi-sensor fusion and load recognition, applied in measurement devices, circuit devices, character and pattern recognition, etc., can solve the problem that data cannot be recorded completely in real time, so as to improve the load recognition rate, overcome limitations, and save installation and cost. maintenance effect
CN114498933APending Publication Date: 2022-05-13AEROSPACE SCI & IND SHENZHEN GROUP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
AEROSPACE SCI & IND SHENZHEN GROUP
Publication Date
2022-05-13

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Abstract

The invention discloses a load identification and multi-sensor fusion sensing method and device, and belongs to the technical field of power monitoring, and the method comprises a power monitoring unit which is used for installing one or more intelligent sensors on an existing power grid to carry out the monitoring and collection of current and voltage; information processing: processing the acquired information by using algorithms of different theories; in the sensing fusion process, complete information about electric power is obtained by using a plurality of sensors, and the survival ability of an electric power system is enhanced in the aspects of detection, tracking and electric power identification by using a multi-sensor data fusion technology. Through reasonable control and use of multiple sensors and observation information thereof, redundant or complementary information of the multiple sensors in space or time is combined according to a certain criterion so as to obtain consistent explanation or description of a tested object, data is processed based on NILM, decomposition and analysis of a power grid can be realized, and the reliability of the power grid is improved. And the limitation when load identification is carried out by using the load steady state characteristic information can be overcome to a certain extent.
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Description

technical field

[0001] The invention belongs to the technical field of power monitoring, and in particular relates to a load identification and multi-sensor fusion sensing method and device. Background technique

[0002] With the reform of the power system, the advancement of the energy revolution, and the continuous advancement of cloud computing, energy Internet, big data, artificial intelligence and other related technologies, new models of the future energy industry will continue to emerge. Among them, the advanced measurement system can measure, store, collect and analyze users' electricity consumption information, and AMI can connect users and power companies through wide-area communication networks, laying the foundation for future smart grids and intelligent distribution. The analysis of the user's electricity consumption data provided is the basis for improving power utilization and power management. Based on the power consumption data provided by AMI, the power loa...

Claims

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