A New Test Procedure to Measure Power Electronic Devices’ Frequency Coupling Admittance
A New Test Procedure to Measure Power Electronic Devices’ Frequency Coupling Admittance
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DOI：
10.1109/tim.2018.2819318
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发表时间：
2018-04
影响因子：
5.6
通讯作者：
D. Gallo;R. Langella;M. Luiso;A. Testa;N. Watson
中科院分区：
文献类型：
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作者：
D. Gallo;R. Langella;M. Luiso;A. Testa;N. Watson
用于谐波发射研究的电力电子设备建模方法之一是使用基于频率耦合矩阵的频域模型。本文提出了一种新的测试程序，用于电力电子器件频率耦合矩阵元素的实验评估。从计量角度设计、实现和表征自动化测试系统。实验测试表明，与文献中存在的经典测试程序相比，新测试程序的速度有了极大的提高，并且获得的结果具有相同的准确度。
One method to model power electronic devices for harmonic emission studies is using frequency-domain models based on the frequency coupling matrices. This paper presents a new test procedure for the experimental evaluation of the frequency coupling matrix elements of power electronic devices. An automated test system is designed, realized, and characterized from a metrological perspective. Experimental tests show the tremendous increase in speed of the new test procedure in comparison to the classical test procedures present in the literature, with the same levels of accuracy of obtained results.