具有升压能力的高效率单输入多输出DC-DC变换器

2015 International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO) Pub Date : 1900-01-01 DOI:10.1109/EESCO.2015.7254058

A. S. Patil, H. T. Jadhav

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引用次数: 2

摘要

本研究的目的是介绍一种高效率的单电感/输入多输出(SIMO)功率转换器的设计。为了对功率进行管理，该变换器可以在升压和降压状态下工作。该变换器还能在高压直流母线和中压级将低源输入电压提升到可控电压。高压母线侧的电压可以作为主电源，中间端子的电压可以用来给各个直流负载供电，或者这个电源可以用来给辅助电源充电。本SIMO变换器的研究包括耦合电感方案，只有一个开关，以获得功率控制。采用该方案的SIMO变换器具有电压箝位和软开关的特性。结果表明，该变换器实现了高转换率、多输出电压等高效变换器的目标。利用MATLAB/SIMULINK软件验证了所提出的SIMO转换器的有效性。

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A ZCS high efficient single input multiple output DC-DC converter with step up capability

The purpose of this study is to introduce the design of highly efficient single inductor/input multiple output (SIMO) power converter. In order to manage the power the proposed converter can operate at step up as well as step down state. Also proposed converter is able to boost low source input voltage to controllable voltage at high voltage DC bus and middle voltage stage. The voltage from high voltage bus side can be used as main power and voltage from middle terminals can be used to supply power to the individual dc loads or this supply can be used to charge the auxiliary power source. This SIMO converter study includes coupled inductor scheme with only one switch to obtain power control. SIMO converter with this scheme having properties of voltage clamping and soft switching. Result shows that the objectives of high efficient converter, i.e high conversion ratio, multiple output voltage is achieved by the proposed converter. The effectiveness proposed SIMO converter is verified using MATLAB/SIMULINK software.

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来源期刊

2015 International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO)

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