采用CLD单元实现高电压增益的改进二次升压变换器，适用于直流分布式发电

2018 International Conference on Recent Innovations in Electrical, Electronics & Communication Engineering (ICRIEECE) Pub Date : 2018-07-01 DOI:10.1109/ICRIEECE44171.2018.9008546

T. R. Choudhury, Ashutosh Kumar Singh, S. B. Santra, B. Nayak, Arijit Karmahapatra

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引用次数: 0

摘要

本文提出了一种二次升压变换器(QBC)衍生的高压增益变换器。该变换器是改进的QBC (MQBC)与电容电感二极管(CLD)电池的组合。该CLD单元的目的是进一步提高MQBC的电压，同时减少开关电压应力。该变换器的主要特点是与输出电压相比减小了开关的电压应力，且与占空比无关。本文论述了其工作原理、稳态分析和参数设计。通过Matlab Simulink平台，对本文的分析结果进行了验证。随着输出功率的增加，变换器似乎更有效。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modified Quadratic Boost Converter Adopting CLD cell for High Voltage Gain useful in DC Distributed Generation

In this paper, a Quadratic Boost Converter (QBC) derived high voltage gain converter is proposed. This converter is a combination of modified QBC (MQBC) with capacitor inductor diode (CLD) cell. The purpose of this CLD cell is to further enhance the voltage of MQBC whereas to reduce the switch voltage stress. The main feature of this converter is that it reduces the voltage stress of the switch compared to output voltage and independent of duty ratio. The principle of operation, steady state analysis and design of parameters are discussed in this paper. The analysis carried out in this paper is validated through Matlab Simulink platform for a 120 W capacity converter. The converter seems to be more efficient with increased output power.

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来源期刊

2018 International Conference on Recent Innovations in Electrical, Electronics & Communication Engineering (ICRIEECE)

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