分布式光伏电站监控系统的设计与研究

发布时间：2018-05-17 06:10

本文选题：分布式光伏电站 + Zigbee　；参考：《南京航空航天大学》2014年硕士论文

【摘要】：随着我国光伏产业的发展，分布式电站将成为未来重要的发展方向之一。然而，分布式光伏电站往往分散广泛，电站的监控维护十分繁琐，如采用传统监控做法需要大量人力物力。本文在研究现有的光伏电站的工作原理以及国内外光伏监控系统的基础上，设计了一个性价比高、操作简便、方便管理的电站监控系统。该电站监控系统结合了物联网和因特网，，建立了光伏电数据的传输通道，实现了电站数据的云端存储功能，并为用户提供了多种查询途径。主要研究内容如下： 1）基于Zigbee协议和TinyOS系统并使用CC2430芯片，实现了监控系统中光伏组件信息的无线传输。 2）基于android智能手机，实现了用于数据上传和远程控制的数据处理终端。 3）使用云虚拟主机创建了基于B/S架构用于处理上传信息并为用户提供服务的网络中心，实现了用户通过浏览器或微信实时获取电站工作状态的功能。 4）使用该电站监控系统，通过实验分析了南京雾霾期间的降尘对光伏组件的影响。与其他监控系统相比，本监控系统安装灵活、成本低、监控精度高、数据处理方便、并且具有较大的提升空间。
[Abstract]:With the development of photovoltaic industry in China, distributed power plants will become one of the important development directions in the future. However, distributed photovoltaic power plants are often widely dispersed, monitoring and maintenance of power stations is very cumbersome, such as the traditional monitoring method needs a lot of manpower and material resources. On the basis of studying the working principle of the existing photovoltaic power station and the photovoltaic monitoring system at home and abroad, this paper designs a power station monitoring system with high performance and price ratio, simple operation and convenient management. The monitoring system of the power station combines the Internet of things and the Internet, establishes the transmission channel of the photovoltaic data, realizes the cloud storage function of the data of the power station, and provides a variety of query ways for the users. The main contents of the study are as follows: 1) based on Zigbee protocol and TinyOS system and using CC2430 chip, wireless transmission of photovoltaic module information in monitoring system is realized. 2) the data processing terminal for data upload and remote control is realized based on android smart phone. 3) using cloud virtual host, a network center based on B / S architecture is created to handle uploading information and provide service to users, which realizes the function that users can get the working status of power station in real time through browser or WeChat. 4) the influence of dust fall on photovoltaic module during Nanjing haze is analyzed by using the power station monitoring system. Compared with other monitoring systems, this monitoring system has the advantages of flexible installation, low cost, high monitoring precision, convenient data processing and large lifting space.
【学位授予单位】：南京航空航天大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM615;TP277

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