电测与仪表Issue(17):107-111,5.
光伏电池新型仿真模型及MPPT控制器的研究
New Photovoltaic Cell Simulation Model and the Research on MPPT Controller
摘要
Abstract
Aiming at the problems of complex and difficult general simulation model for photovoltaic cell,a new simu-lation model with some important simulating parameters being optimized has been proposed based on the Matlab/simu-link modular processing in this paper,which is simple,clear and can obtain the influence of different temperature and light intensity on photovoltaic cell parameters. Combining with the new MPPT tracking method and based on the judg-ment of dU × dP,the accurate system working position will be obtained only by tow judgements when the external en-vironment changes,which will achieve the fast track to the maximum power point. Finally Matlab/simulink based sim-ulation can not only realize accurate revivification of the photovoltaic cells I-U characteristic curve,but also signifi-cant shorten the time of tracking system through the combination with new tracking methods,so as to weaken the oscil-lation phenomena of the system in the maximum power point.关键词
光伏电池/模块化/电池参数/新型仿真模型/MPPTKey words
photovoltaic cells/modularization/battery parameters/a new simulation model/MPPT分类
信息技术与安全科学引用本文复制引用
高金辉,邢倩,马高峰..光伏电池新型仿真模型及MPPT控制器的研究[J].电测与仪表,2014,(17):107-111,5.基金项目
河南省重点科技攻关项目 ()