Intelligent household photovoltaic power generation control system

Abstract

The invention relates to an intelligent household photovoltaic power generation control system. The working condition of the system is monitored by applying a digital control technology and an internet technology, information of the system is transmitted and reasonable and effective utilization of electric energy is controlled. Three energy sources of the system are photovoltaic power generating energy, energy stored in a battery and energy obtained from a power grid respectively; and an intelligent electricity housekeeper can monitor these energy data, reasonably analyzes the most appropriate electric energy flow of a home user and creates the biggest economic benefits for the home user. Meanwhile, the information of photovoltaic power generating capacity can be utilized by the system for analytical processing, a series of relevant information of illumination information, temperature information and the like is indirectly known, these information is analyzed by the intelligent electricity housekeeper to control a household intelligent device, all convenience is provided for the user and the user enjoys the pleasure brought by technology. The system is a supplement to a common household photovoltaic power generation system, and can assist the home user to reasonably and efficiently dispatch and use electric energy; and meanwhile, the digital control technology, the internet technology and a photovoltaic technology are fused and the intelligent household photovoltaic power generation control system has relatively high theoretical research and social practice value under the general background of the energy internet.

Description

technical field [0001] The invention belongs to an energy control system, in particular to an intelligent household photovoltaic power generation control system. Background technique [0002] With the massive consumption of fossil energy and the serious environmental problems it brings, the use of sustainable and cleaner energy has become a global consensus. As a new energy source that is inexhaustible and does not cause any environmental problems, solar energy has been increasingly valued and vigorously developed by various countries. Although my country's photovoltaic industry developed relatively late, under the strong advocacy of the country, my country's photovoltaic power generation technology has ranked first in the world, so in the future, every household may have a household photovoltaic power generation system. [0003] However, there are many problems in the current household photovoltaic power generation system. The traditional photovoltaic power generation syst...

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Problems solved by technology

[0003] However, there are many problems in the current household photovoltaic power generation system. The traditional photovoltaic power generation system operates in isolation, which does not allow users to know the operating status of the system anytime and anywhere, nor can it remotely control the system, which may prevent accidents from being timely At the same time, it is an unavoidable problem in general systems, that is, the system cannot efficiently schedule the use of energy at a reasonable time, which will cause a great waste of energy and is very uneconomical for users

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