A technique for the steady-State analysis of a grid-connected permanent-magnet induction Generator
A technique for the steady-State analysis of a grid-connected permanent-magnet induction Generator
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DOI：
10.1109/tec.2004.827009
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发表时间：
2004-05
影响因子：
4.9
通讯作者：
T. Fukami;Kenichi Nakagawa;Y. Kanamaru;T. Miyamoto
中科院分区：
文献类型：
--
作者：
T. Fukami;Kenichi Nakagawa;Y. Kanamaru;T. Miyamoto
本文提出了一种方法，通过该方法可以更准确地预测并网永磁感应发电机（PMIG）的稳态性能。通过应用拓扑对偶原理，推导出的PMIG的等效电路，同时考虑了磁芯损耗以及永磁体（PM）的励磁。等效电路中的非线性参数采用曲线拟合方法建模。2.2千瓦的原型PMIG上进行的实验结果表明所提出的技术的准确性。
This paper presents a technique by which the steady-state performance of a grid-connected permanent-magnet induction generator (PMIG) can be predicted more accurately. By applying the topological principle of duality, an equivalent circuit of the PMIG is derived that takes into consideration the core loss as well as the permanent-magnet (PM) excitation. The nonlinear parameters in the equivalent circuit are modeled using curve-fitting methods. Experimental results performed on a 2.2-kW prototype PMIG demonstrate the accuracy of the proposed technique.