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首页> 外文会议>2014 International Conference on Advances in Energy Conversion Technologies : Intelligent Energy Management: Technologies and Challenges >Effect of filter elements on the performance of buck converter
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Effect of filter elements on the performance of buck converter

机译：滤波器元件对降压转换器性能的影响

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In a large number of industrial applications, it is required to convert a fixed dc voltage to a different dc voltage level, with a regulated output. To perform this task, a dc-dc converter is needed. There are three basic converters namely Buck, Boost and Buck-Boost. This paper presents a comprehensive study on the influences of filter elements on buck converter performance. The MOSFET switch is used as a switch and its behavior is analysed using a switching model and this model is used to study the switch performance on the Buck converter. In the proposed method, the filter elements, inductors and capacitors are varied and its effect on the performance of buck converter is studied. In a Buck converter these elements are varied one at a time and its effect on the performance is seen. The buck converter is designed for an input voltage of 30V and output voltage of 12V. This paper also gives better insight into transient state and steady state performances of the Buck converter when the filter elements are varied. The proposed design is better in terms of less ripple content, good regulation, better efficiency and excellent transient properties.
机译：在许多工业应用中，需要将固定的直流电压转换为具有稳定输出的不同的直流电压电平。要执行此任务，需要一个DC-DC转换器。共有三种基本转换器，即降压，升压和降压-升压转换器。本文对滤波器元件对降压转换器性能的影响进行了全面研究。 MOSFET开关用作开关，并使用开关模型分析其行为，该模型用于研究Buck转换器的开关性能。该方法改变了滤波器元件，电感器和电容器，并研究了其对降压转换器性能的影响。在降压转换器中，这些元件一次改变一个，就可以看出它对性能的影响。降压转换器设计用于30V的输入电压和12V的输出电压。本文还提供了当滤波器元件变化时对Buck转换器的瞬态和稳态性能的更好了解。提出的设计在减少纹波含量，良好的调节性，更好的效率和出色的瞬态特性方面更好。

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