牵引用DC/DC变换器低频谐波有源滤波

IECON'99. Conference Proceedings. 25th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.99CH37029) Pub Date : 1999-11-29 DOI:10.1109/IECON.1999.819433

B. Busco, A. Lo Schiavo, P. Marino, F. Vasca

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引用次数: 6

摘要

考虑了意大利ANSALDO Trasporti SpA公司ETR500P牵引列车使用的线侧DC/DC变换器。为了补偿输入电流谐波，提出了一种新的有源滤波技术。补偿技术不需要任何额外的功率转换器，它是基于在线检测不希望被消除的谐波。该控制器采用DC/DC变换器的等效电路，通过对其状态空间模型进行适当的变换而得到。仿真结果表明了该方法的有效性。

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Active filtering of low frequency harmonics in DC/DC converters for traction applications

The line-side DC/DC converter used for ETR500P traction train by ANSALDO Trasporti SpA (Italy) is considered. A new active filtering technique is proposed in order to compensate for undesired input current harmonics. The compensation technique does not require any additional power converter and it is based on an on-line detection of the undesired harmonic to be eliminated. The controller is designed by using an equivalent circuit of the DC/DC converter, obtained by means of a proper transformation of its state space model. Simulation results show the effectiveness of the proposed technique.

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IECON'99. Conference Proceedings. 25th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.99CH37029)

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