A method and system for fine-tuning electricity consumption monitoring of electric appliances for commercial environment

Abstract

The present invention relates to the field of electricity consumption monitoring, and discloses a method and system for fine-grained electricity consumption monitoring of electrical appliances used in commercial environments. Considering the difficulty of implementing non-interventional algorithms in commercial scenarios, the present invention starts from the aspects of hardware form and engineering installation , using the combination of intrusive and non-intrusive methods, combined with the method of independent load sockets, to decouple difficult loads from the total characteristics through direct collection, and complete the refined electricity consumption monitoring of different characteristic loads in the commercial environment . Under the premise of ensuring low cost of comprehensive implementation of operation and maintenance, the present invention fully reaches the level of interventional direct measurement in the types and accuracy of electrical monitoring, and has practical large-scale promotion value; and the communication between the various devices of the system completely uses the power line carrier The method does not need to add any external communication medium, does not rely on any external communication environment, and directly transmits the analysis results through the power supply line, so as to achieve the state of zero operation and maintenance cost and high stability.

Description

technical field [0001] The invention relates to the field of electricity consumption monitoring, in particular to a method and system for fine-tuning electricity consumption monitoring of electrical appliances used in commercial environments. Background technique [0002] Through the collection and analysis of the main electricity load characteristics of residents, commercial users, and industrial users, the analysis results are for the power company to carry out the analysis of the load characteristics of the whole society, the mining of comprehensive energy potential, the energy efficiency evaluation and the optimization of electricity consumption patterns, and the refined demand-side interaction. Management and standardized management of electricity safety, etc., provide effective data support and auxiliary decision-making basis. Compared with residential loads, industrial and commercial loads account for a larger proportion of energy consumption, so the perception and fe...

AI Technical Summary

Problems solved by technology

However, the non-intrusive method for commercial user scenarios has not been studied and applied in depth. Compared with the residential load, the commercial load has the characteristics of diverse industries, special equipment, intensive load, and diverse habits. Therefore, the current commercial load adopts the non-intrusive method. It is still difficult to monitor and identify

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