Design and control of non-isolated bidirectional DC-DC converter for energy storage application

2017 2nd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT) Pub Date : 2017-05-01 DOI:10.1109/RTEICT.2017.8256603

K. Gokul, Babu P Emmanuel, S. Ashok, S. Kumaravel

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引用次数: 7

Abstract

In this paper a Non-isolated Bidirectional DC-DC converter is presented which can be used to transfer energy between different sources in both direction and it can be used for application which requires charging and discharging of battery. In this paper design of suitable control strategy of a non-isolated bidirectional DC-DC converter is described. The given converter has simple structure and it is having high voltage gain. Four number of power switches are used in the proposed converter along with passive components such as a capacitor and two inductors. The proposed converter voltage gain is high compared to conventional converter in step-up mode. This bidirectional converter will be used to transfer energy between battery bank and PMDC machine. Design of converter has done for given rating and steady state response is analyzed. Closed loop simulation of proposed converter using PID controller is done using Matlab Simulink.

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用于储能应用的非隔离双向 DC-DC 转换器的设计与控制

本文介绍了一种非隔离式双向直流-直流转换器，可用于在不同来源之间双向传输能量，并可用于需要对电池进行充电和放电的应用。本文介绍了非隔离双向 DC-DC 转换器的适当控制策略设计。该转换器结构简单，电压增益高。拟议的转换器中使用了四个电源开关以及一个电容器和两个电感器等无源元件。与升压模式下的传统转换器相比，拟议的转换器电压增益较高。这种双向转换器将用于在电池组和永磁直流电机之间传输能量。针对给定的额定值设计了转换器，并对稳态响应进行了分析。使用 Matlab Simulink 对使用 PID 控制器的拟议转换器进行了闭环模拟。

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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来源期刊

2017 2nd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)

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