Photovoltaic home system and intelligent micro-grid system

Abstract

The invention provides a photovoltaic home system and an intelligent micro-grid system. The photovoltaic home system comprises a photovoltaic component module, a photovoltaic home inverter, an alternating-current power grid, a monitoring component and a wireless communication component, wherein the monitoring component comprises a direct-current side monitoring component and an alternating-current side monitoring component; the direct-current side monitoring component is used for monitoring the working parameters of the output end of the photovoltaic component module; the alternating-current side monitoring component is used for monitoring the working parameters of the output end of the photovoltaic home inverter; the wireless communication component comprises a direct-current side wireless communication component and an alternating-current side wireless communication component; and the direct-current side wireless communication component and the alternating-current side wireless communication component are respectively used for sending the working parameters monitored by the direct-current side monitoring component and the alternating-current side monitoring component to a monitoring terminal. According to the photovoltaic home system and the intelligent micro-grid system, the problems such as operation inconvenience, high cost, high transmission noise and poor communication quality caused by the adoption of a power line carrier communication technology when relevant data of the photovoltaic home system are monitored in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to a household photovoltaic system and a smart microgrid system. Background technique [0002] Existing household photovoltaic systems generally perform real-time data processing and monitoring on the output of photovoltaic inverters. [0003] In the prior art, the power line carrier communication technology is usually used to monitor the output data of the photovoltaic inverter. [0004] However, because the interference source of power line carrier communication technology is inside it, the communication anti-interference ability is weak and the communication quality cannot be guaranteed; and the lack of power line carrier communication technology in terms of distance, communication rate, and networking ability virtually increases the system cost. Contents of the invention [0005] Aiming at the defects in the prior art, the present invention provides a ho...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the defects in the prior art, the present invention provides a household photovoltaic system and a smart micro-grid system to solve the inconvenient operation, Problems such as high cost, high transmission noise, and poor communication quality

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