中南大学学报（自然科学版）2017，Vol.48Issue(2)：370-380,11.DOI:10.11817/j.issn.1672-7207.2017.02.015
应用于离网型风力发电系统的无源MPPT方法
Passive MPPT method for stand-alone wind power generation systems
摘要
Abstract
Conventional maximum power point tracking (MPPT) methods used for stand-alone wind power generation systems (SWPGS) have low reliability, and thus a passive solution for MPPT was presented. Using a special structural design, it is possible to create a new generator system where the input power vs. rotor speed curve naturally fits to the wind turbine maximum power point (MPP) curve. This characteristic allows the proposed system to automatically realize MPPT without the use of any algorithm or electrical control device, thereby resulting in high reliability. The principle of the passive MPPT method was analyzed, and the mathematical model of the proposed system was established. The results show that the proposed system adopting the passive MPPT method can realize the passive MPPT, and its dynamic performance of MPPT is better than that of the conventional system using hill-climbing searching method.关键词
最大功率点跟踪(MPPT)/无源/永磁同步发电机/离网/风力发电Key words
maximum power point tracking (MPPT)/passive/permanent magnet synchronous generator/stand-alone/wind power generation分类
信息技术与安全科学引用本文复制引用
白崟儒,寇宝泉,陈清泉..应用于离网型风力发电系统的无源MPPT方法[J].中南大学学报（自然科学版）,2017,48(2):370-380,11.基金项目
国家高技术研究发展计划(863计划)项目(2009AA05Z446)(Project(2009AA05Z446) supported by the National High Technology Research and Development Program (863 Program) of China) （863计划）
