摘要
研制了模拟光伏并网实验装置,并设置了相关实验。装置硬件由逆变器、隔离变压器等功率变换部分和DSP、采样调理电路、驱动等控制部分组成。介绍了系统及各部分的硬件设计,给出了软件部分关键点的设计方法。在该平台基础上,遵循学生的认知规律,灵活开设了20余项实验内容,使学生能够循序渐进地进行锻炼。
It is suitable to use simulant PV grid system as teaching and experimental device for electric subject. According to this reason, an experimental device for PV grid system was developed and some correlative experiments were designed. The device is mainly composed of two parts： power converter including inverter, transformer, etc. and control part including DSP,sample circuit,driving circuit, etc. The detail design of each part was introduced. The key terms of software were analyzed too. More than twenty experiments were designed to comply with epistemology, which makes students get exercise gradually. Many technologies, including analog electronics, digital electronics, DSP technology, sensor application and phase-locked loop,were combined together efficiently to create a good teaching setting, in which theory and practice are combined.
出处
《实验室研究与探索》
CAS
北大核心
2010年第8期11-13,17,共4页
Research and Exploration In Laboratory
基金
国家自然科学基金项目(50907033)
南京航空航天大学电工电子国家级实验教学示范中心教改项目
关键词
光伏
并网
综合设计
实验装置
PV
grid
integrated design
experiment device
