电气传动2011,Vol.41Issue(10):25-28,4.
基于DSP的三相光伏并网系统的研究
Study of the Three-phase Photovoltaic Grid Power System Based on DSP
吕振 1林振杨 1孟祥海 1张晓红2
作者信息
- 1. 辽宁工程技术大学电气与控制工程学院,辽宁,葫芦岛,125105
- 2. 辽宁工程技术大学应用技术学院,辽宁,阜新,123009
- 折叠
摘要
Abstract
According to analysis the difficulty of the capacity of the stand-alone photovoltaic system, the loss of the electric charge or discharge in the energy storage,the limited capability and the high cost of the investment , a proposal was offered that combining the control of the photovoltaic array MPPT and the compensa-ted control of the idle work which base of the theory of the instantaneous power together,so as to create a new -type of comprehensive photovoltaic grid control system. As a result,the photovoltaic system not only can provide some certain active power to the power grid, but also it can achieve the aim of compensating the harmonic current of the idle work of the power grid. By making use of the TMS320LF2407 DSP as the core control,and using the software of Matlab/Simulink and experimental to check the truth of theory and the rationality in reality by simulation.关键词
光伏并网发电系统/DSP/最大功率点跟踪/PWMKey words
photovoltaic grid power system/ DSP/ track of maximum power point /PWM分类
信息技术与安全科学引用本文复制引用
吕振,林振杨,孟祥海,张晓红..基于DSP的三相光伏并网系统的研究[J].电气传动,2011,41(10):25-28,4.