Internet of things-based system for monitoring power demand side and method thereof

Abstract

The invention relates to an internet of things-based system for monitoring a power demand side and a method thereof. The system comprises: a plurality of user power supply monitoring units, which are installed in a resident household side; a relay concentrator, which is arranged at a cell or in a building; a monitoring center, which is arranged at a power grid management department; a monitoring center, which is arranged at a governmental power grid supervision department; and a user mobile terminal. According to the invention, communication based on TCP / IP is established by connection to a public communication network; on the basis of parameters that reflect power consumption qualities of a power consumption demand side and include a power factor, a harmonic content, power consumption, and a power consumption peak valley curve and the like of user power consumption, real-time monitoring is carried out on a power consumption situation of a user side, so that an occurrence risk of large-area paralysis of a power grid can be timely corrected and avoided; moreover, on the basis of communication based on internet of things, the user mobile terminal can be informed of the user power consumption situation, so that the user can timely know the his / her power consumption situation.

Description

technical field [0001] The invention belongs to the technical field of power grid monitoring, and in particular relates to a power demand side monitoring system and method based on the Internet of Things. Background technique [0002] The low-voltage power grid is the end of the power transmission and distribution system and an important link in the final connection between the power grid and the majority of users. With the development of social economy and the improvement of civilization, users have increasingly higher requirements for safe use of electricity and quality of power supply. At the same time, the implementation of user power supply reliability management is the core content of the power sector to create a first-class power supply enterprise. At present, my country's low-voltage power grid has long lacked comprehensive, systematic, accurate and practical monitoring methods, and the level of automation management is not high, which not only affects the efficiency...

AI Technical Summary

Problems solved by technology

At present, my country's low-voltage power grid has long lacked comprehensive, systematic, accurate and practical monitoring methods, and the level of automation management is not high, which not only affects the efficiency of the power market, but also damages the high-quality service image of power companies. In China, power companies have also put forward various commitments to themselves to ensure the reliability of power supply, voltage qualification rate, etc.

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