一种用于可再生应用的改进的高输出增益cuk变换器电路结构——综合研究

2017 IEEE Conference on Energy Conversion (CENCON) Pub Date : 2017-07-01 DOI:10.1109/CENCON.2017.8262469

Adepoju Webster Oluwafemi, E. Ozsoy, S. Padmanaban, M. Bhaskar, V. Ramachandaramurthy, V. Fedák

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引用次数: 23

摘要

本研究分析了可再生能源应用中更有效的改进Cuk变换器电路配置。在经典的Cuk变换器上增加了一个附加的电感和电容器作为电压升压器。因此，它最大限度地减少了电路元件的寄生效应。各种经典DC-DC升压变换器类型用于可再生能源应用。然而，由于寄生效应导致电压下降，输出电压有限，效率较低。改进的Cuk变换器电路克服了这些困难，以更高的效率使输出电压产生最大化。在Matlab/Simulink上进行了数值仿真，验证了修正拓扑的解析分析和精度。

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A modified high output-gain cuk converter circuit configuration for renewable applications — A comprehensive investigation

This study analyze more efficient modified Cuk converter circuit configuration for renewable energy applications. One additional inductor and capacitor to the classical Cuk converter is added as voltage booster. Therefore, it minimizes the parasitic effects of the circuit components. Diverse classical DC-DC boost converter types are used in renewable energy applications. However, the output voltage is limited due to parasitic effects which cause voltage drop, and lower efficiency. Modified Cuk converter circuit overcomes these difficulties and maximizes the output voltage generation with higher efficiency. Numerical simulations conducted on Matlab/Simulink and validate the analytical analysis and accuracy of the modified topology.

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2017 IEEE Conference on Energy Conversion (CENCON)

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