Three-phase PFC rectifier with high efficiency and low cost for small PM synchronous wind generators
Three-phase PFC rectifier with high efficiency and low cost for small PM synchronous wind generators
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适用于小型永磁同步风力发电机的高效率、低成本三相PFC整流器
DOI：
10.1109/pedstc.2016.7556878
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发表时间：
2016
期刊：
影响因子：
--
通讯作者：
Hamed Valipour
中科院分区：
文献类型：
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作者：
G. Rezazadeh;F. Tahami;Hamed Valipour
小型永磁同步发电机广泛应用于小功率风力发电机组。为了将PMSG产生的电能注入电网，需要一个背靠背的AC/AC电力电子转换器。本文提出了一种新型的低成本、高效率的AC/DC整流级变流器，采用功率因数校正法获得最大的单位安培功率。新结构基于DCM SEPIC转换器。半导体开关数量的减少降低了转换器的成本。此外，该变流器的另一个优点是采用简单的控制方法来获得最大的每安培功率，并使用PMSG的同步电感作为变流元件。与传统的DCM Boost整流器不同，该变换器具有连续的输入电流，从而降低了PMSG的导通功率损耗。文中介绍了其工作原理，并给出了500W/100V样机的闭环仿真结果。
Small Permanent Magnet Synchronous Generators (PMSG's) are widely used in low power wind turbines. In order to inject the electrical power, generated by PMSG, to the grid, a back-to-back AC/AC power electronic converter is required. In this paper, a novel low cost efficient AC/DC converter is proposed for rectifier stage to obtain the maximum power per ampere of PMSG by using Power Factor Correction method. The new structure is based on DCM SEPIC converter. Reducing the number of semi-conductor switches has decreased converter cost. Additionally, other advantages of this Converter are employing easy control method to obtain the maximum power per ampere and using Synchronous inductance of PMSG as a converter element. Unlike Conventional DCM Boost rectifier, the proposed converter has a continuous input current that leads to lower conduction power loss in PMSG. Principles of operation are presented as well as the closed-loop simulation results for a 500W/100V prototype.
DOI：
10.1109/iemdc.2005.195776
发表时间：
2005-05
期刊：
IEEE International Conference on Electric Machines and Drives, 2005.
影响因子：
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作者：
H. Polinder;F. V. D. Pijl;G.-J. de Vilder;P. Tavner
通讯作者：
H. Polinder;F. V. D. Pijl;G.-J. de Vilder;P. Tavner