| 基于DSP的三相光伏并网发电系统研究 |
| |
| 引用本文： | 王承宇,;陈宇晨,;潘宇婷,;侯昀,;周金祖.基于DSP的三相光伏并网发电系统研究[J].上海工程技术大学学报,2014(2):133-135. |
| |
| 作者姓名： | 王承宇 ;陈宇晨 ;潘宇婷 ;侯昀 ;周金祖 |
| |
| 作者单位： | [1]上海工程技术大学电子电气工程学院,上海201620; [2]上海市电力公司,上海200122 |
| |
| 基金项目： | 国家自然科学基金资助项目（51177099）;上海市科委2010年度地方院校能力建设专项基金资助项目（10160501700） |
| |
| 摘 要： | 光伏发电设备接入电网会对电力系统的稳定性产生影响.以光伏并网发电系统为研究对象,基于数字信号处理器(DSP)控制的光伏并网逆变器的工作原理,探讨了LCL滤波器的设计,给出了参数的设计方法和设计步骤.同时研究了并网过程中的软件锁相环技术,对锁相环电路的组成、工作原理进行了探讨.
|
| 关 键 词： | 数字信号处理器 逆变器 LCL滤波器 软件锁相环 |
Study of Three-Phase Photovoltaic Grid Power Generation System Based on DSP |
| |
| Affiliation: | WANG Chengyu , CHEN Yuchen , PAN Yuting , HOU Yun , ZHOU J inzu (1. College of Electronic and Electrical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China 2. Shanghai Municipal Electric Power Company, Shanghai 200122, China) |
| |
| Abstract: | When connecting to the power grid, photovoltaic power generation equipment will affect the stability of power system. Taking the photovoltaic grid power generation system as the research object, based on the principle of grid-connected photovoltaic inverter,the design of LCL filter was discussed and design steps of the LCL filter parameters were given. The software phase-locked loop （PLL） was studied and its structure and operating principle were discussed. |
| |
| Keywords: | digital signal processor （DSP） inverter LCL filter software phase-locked loop （PLL） |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
