光伏并网发电实验系统设计  

Design of experimental system for grid-connected photovoltaic power generation

作　　者：刘佐濂[1] 杨汝[1] 何清平[1] 崔海霞[1] 

机构地区：[1]广州大学物理与电子工程学院,广东广州510006

出　　处：《实验技术与管理》2011年第10期74-77,共4页Experimental Technology and Management

基　　金：广州大学自制仪器设备项目(2010001)

摘　　要：设计开发了1套光伏并网发电实验系统。该系统由太阳能电池板及控制器、模拟负载、PC机和参数测量设备组成,系统可独立运行和模拟并网运行,控制器电路采用DC/DC/AC架构,实验装置可以测量系统的最大功率点跟踪能力、频率跟踪能力、逆变器的效率和逆变器的失真度等重要指标,具有二次开发功能,适合学生开展设计性实验。系统采用开放形式,直观性好,针对性强,结构原理清楚。A experimental system for grid-connected photovoltaic power generation is designed.It consists of solar panels,simulating load,PC and a measuring equipment of parameter.The system can operate independently and simulate grid-connected operation.DC/DC/AC structure is applied to main control circuit.Some important indexes are measured by this experimental system,such as the capacities of maximum power point tracking and frequency tracking,the efficiency and the distortion of the inverter,etc.The secondary developing function of the system suits students to carry out the designing experiments.This system applies open form;there is good visuality,strong relevance and clear structure.

关 键 词：光伏并网发电 实验系统 DC/DC/AC架构 最大功率点跟踪 

分 类 号：G642.423[文化科学—高等教育学]