基于交流-直流转换器的最佳和非最佳16脉冲斯科特连接

2016 Second International Innovative Applications of Computational Intelligence on Power, Energy and Controls with their Impact on Humanity (CIPECH) Pub Date : 2016-11-01 DOI:10.1109/CIPECH.2016.7918741

R. Yadav, S. Gairola

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引用次数: 0

摘要

本文研究了一种多脉冲交流-直流变换器，它产生具有16个脉冲的直流输出电压，由正交连接的变压器馈电。正交电源电压由特殊的变压器连接获得，称为斯科特连接。本文对适用于16脉冲产生的正则排列和非正则排列两种构型进行了建模和分析。与传统的6脉冲和12脉冲交流-直流变换器相比，输出电压纹波小，输入电流的总谐波失真(THDi)也有所改善。

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Optimum and non-optimum 16-pulse Scott connection based AC-DC converters

This paper deals with a multi-pulse AC-DC converter that generate DC output voltage having 16 pulsations, fed from orthogonally connected transformers. The orthogonal supply voltages are obtained from the special transformer connection called Scott connection. In this paper the two configurations, canonical and non-canonical arrangements, which are suitable for 16-pulse generation are modelled and analysed. The output voltage ripples are small and the total harmonic distortion in input current (THDi) is also improved compared to the conventional 6-pulse and 12-pulse AC-DC converters.

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2016 Second International Innovative Applications of Computational Intelligence on Power, Energy and Controls with their Impact on Humanity (CIPECH)

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