电源技术2017,Vol.41Issue(5):803-805,3.
一种改进的电导增量法的MPPT实现策略
MPPT implementation strategy based on improved incremental conductance method
摘要
Abstract
Based on analyzing the principle of the traditional incremental conductance method used in PV cells'maximum power point tracking and concerning the reason of the oscillation of maximum power point under changing illumination leading the changing of PV output and the PV internal resistance,a new improved method different from the past MPPT focused on improving tracking speed was proposed and certain compensation in time was added through adjusting the duty ratio of the Boost circuit.The simulation results show that the method can improve oscillation and accelerate tracking speed.关键词
光伏电池/Boost电路/最大功率点追踪/电导增量法Key words
PV cells/Boost circuit/maximum power point racking/incremental conductance method分类
信息技术与安全科学引用本文复制引用
杨旭红,何超杰,王毅舟,王创典..一种改进的电导增量法的MPPT实现策略[J].电源技术,2017,41(5):803-805,3.基金项目
上海市电站自动化技术重点实验室开放课题(13DZ2273800) (13DZ2273800)
上海市科技创新行动技术高新技术领域重点项目(14511101200) (14511101200)
上海市重点科技攻关计划(上海市科委地方院校能力建设项目)(14110500700) (上海市科委地方院校能力建设项目)
国家自然科学基金(61203224) (61203224)
上海自然科学基金(13ZR1417800) (13ZR1417800)