Effects of leakage inductances on magnetically-coupled impedance-source networks
Effects of leakage inductances on magnetically-coupled impedance-source networks
复制标题
漏感对磁耦合阻抗源网络的影响
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
G. Town
中科院分区：
文献类型：
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作者：
Y. Siwakoti;P. Loh;F. Blaabjerg;G. Town
耦合电感器最近与阻抗源网络一起使用，以保持其短的击穿时间，同时提供更高的电压提升。对于这种具有耦合电感器的基于阻抗网络的转换器的操作至关重要的参数是泄漏电感。然而，漏感的作用及其对变换器性能的影响往往被忽视。本文分析了漏感的影响，并通过实验证明了漏感的存在如何降低转换器的性能。
Coupled inductors have lately been used with impedance-source networks for keeping their shoot-through times short, while providing higher voltage boosts. The parameter that is critical to the operation of such impedance network based converter with coupled inductors is the leakage inductances. However, the role of leakage inductances and its effect on the converter performance is often overlooked. This paper analyzes the effects of leakage inductances and demonstrates experimentally how the presence of leakage inductances degrades the performance of the converter.