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Household photovoltaic system and smart microgrid system

A household photovoltaic and electric meter technology, applied in photovoltaic system monitoring, photovoltaic power generation, photovoltaic power station and other directions, can solve the problems of high transmission noise, inconvenient operation and high cost

Active Publication Date: 2017-12-05
BEIJING BOE ENERGY TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Household photovoltaic system and smart microgrid system
  • Household photovoltaic system and smart microgrid system

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Embodiment Construction

[0060] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0061] figure 1 It shows a schematic structural diagram of the household photovoltaic system provided by the first embodiment of the present invention, see figure 1 , the household photovoltaic system provided in this embodiment includes: a photovoltaic assembly module 100, a household photovoltaic inverter 200 and an AC power grid 300;

[0062]...

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Abstract

The invention provides a household photovoltaic system and a smart microgrid system. The household photovoltaic system includes a photovoltaic component module, a household photovoltaic inverter and an AC power grid; the household photovoltaic system also includes a monitoring component and a wireless communication component; the monitoring component Including the DC side monitoring component and the AC side monitoring component; the DC side monitoring component is used to monitor the working parameters of the output terminal of the photovoltaic module; the AC side monitoring component is used to monitor the working parameters of the output terminal of the household photovoltaic inverter; the wireless communication component includes The DC side wireless communication component and the AC side wireless communication component; the DC side wireless communication component and the AC side wireless communication component are respectively used to send the working parameters monitored by the DC side monitoring component and the AC side monitoring component to the monitoring terminal. The invention can solve the problems of inconvenient operation, high cost, high transmission noise, poor communication quality and the like caused by adopting the power line carrier communication technology in the prior art when monitoring the relevant data of the household photovoltaic system.

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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H02S10/00H02S50/00H02J3/38H02J13/00
CPCH02J13/0075H02S10/00H02S50/00H02J3/381H02J2300/24Y04S10/123Y04S40/126H02S20/30H02S10/40H02S30/20H02J13/00024H02J13/00026Y02B10/10Y02E10/56Y02E40/70Y02E60/00Y04S20/242Y02B70/30Y02B90/20H02S40/32G06F1/3203H01L31/042
Inventor 陈成韩晓艳宋行宾
Owner BEIJING BOE ENERGY TECH
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