毕业论文(设计：小型风力供电系统设计.doc

SKIPIF 1 0 本科毕业设计说明书本科毕业设计说明书（中文题目中文题目: 小型风力供电系统的设计学生姓名： 学 院：电力学院系 别：自动化专 业：自动化班 级：自动化07-2 指导教师： 摘 要风能作为一种清洁的可再生能源越来越受到人们的重视，风力发电也逐渐成为了时下的朝阳产业。本论文详细阐明了小型独立风力供电系统的设计方案，对风力发电机进行了简单的介绍和对蓄电池的充、放电做了深入的研究。本文的题目是小型风力供电系统的设计，要求是可以在连续两天无风的情况下持续提供10w的12v的直流电，并有缺电报警和输出保护功能。本文提出的解决方案为，风力发电机发出的电，通过DC—DC变换为需要的标准直流电，并且考虑到风力的不稳定性，在系统中并入蓄电池组，通过控制电路的监控实现系统的控制，保证系统在风能充足时可蓄能，在两天无风时可以连续为负载供电。系统的运行状况主要采用单片机控制。本论文的重点在于控制电路的设计，并对各种不同风力情况下系统的运行状况进行了全面而严谨的分析。关键词：发电机、DC-DC变换、蓄电池、单片机AbstractAs a clean and renewable energy, Wind power has aroused more and more attention and gradually become a sunrise industry nowadays。This paper spells out the small independent wind power system design, wind generators on a simple presentation and the battery charge and discharge depth study done。This topic is small-scale wind power system design, requirements for two consecutive days in the case of no wind continues to provide the 12v 10w DC, and lack of electricity and output protection alarms，The proposed solution, given the power of wind generator, through the DC-DC conversion for the required standard DC，And taking into account the instability of the wind adding batteries in the system , control circuit monitoring and control by the control system to ensure the system can be sufficient in wind energy storage, in the days when no wind is a continuous load.。Health of the system mainly uses the microcontrollerThis paper focuses on the design of the control circuit, and a variety of wind conditions in the operational status of the system conducted a comprehensive and rigorous analysis。Keywords: generator, DC-DC conversion, battery, MCU目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc295758781 第一章 绪论 PAGEREF _Toc295758781 \h 1 HYPERLINK \l _Toc295758782 1.1课题的目的和意义 PAGEREF _Toc295758782 \h 1 HYPERLINK \l _Toc295758783 1.1.1风力发电的优点 PAGEREF _Toc295758783 \h 1 HYPERLINK \l _Toc295758784 1.1.2课题的目的和意义 PAGEREF _Toc295758784 \h 2 HYPERLINK \l _Toc295758785 1.2风力发电概述 PAGEREF _Toc2957587