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提出了一种新型的单开关升-降压式(Buck-Boost)直流变换器的电路仿真平均模型。这种模型可通过输
入参数的选择实现对Buck-Boost电路的电压控制、峰值及平均电流控制,以及对DCM-CCM工作方式的统一。它
是一种实用的仿真模型,可方便地进行稳态和动态分析。在保证准确的基础上,大幅度提高了仿真的速度,通常比
用实际器件开关电路的仿真速度提高两到三个数量级。
-A novel average model for single switch Buck-Boost DC/DC
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Abstract: Randomized modulation is of increasing interest in power
electronics and also holds promise for reducing filtering requirements
in ac/ac, dc/dc converter application and reducing acoustic noise in
motor drive applications. This paper
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这是一个Matlab实现的PWM型直流变换器的Simulink仿真,变换方式是Buck-Boost变换方式。示例,提供了一个从5伏到25伏电压,的升压变换。-This is a Matlab Simulink simulation of PWM DC-DC converter, and transform the way Buck-Boost transform. Example, from 5 volts to 25 volts, the boost transformation.
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boost升压电路,是一种输出电压等于或高于输入电压的单管非隔离直流变换器。-Boost boost circuit, an output voltage equal to or higher than the input voltage of the single-pipe non-isolated DC-DC converter.
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Power conditioners for low-voltage DC sources in
Distributed Generation usually have two major functions: to
boost the energy source output voltage and to convert it into an
AC voltage. The voltage boost is usually done by a DC-DC
converter.
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This paper proposes a standalone hybrid photovoltaic- (PV-) wave energy
conversion system with energy storage. In the proposed hybrid system, control of the bidirectional buck-boost DC-DC converter
(BBDC) is used to maintain the constant dc-link
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首先,概述了太阳能光伏发电系统的组成,介绍了目前我国太阳能光伏发电技术的应用,并根据不同场合的需要,对太阳能光伏发电系统进行了分类。其次,分析了太阳能电池板的工作原理,利用州哄JLAB仿真软件对不同环境及
不同日照强度下的太阳能电池输出特性进行了建模!仿真结果证明了太阳能电池的非线性。再次,通过比较三种常用的DC/DC变换器的工作原理,提出利用BOOST型DqDC变换器实现转换,对参数进行分析后建立了BOOST型DC/DC变换器的仿真模型。最后,分析了最大功率点跟踪原理,比较了几种常用的最大
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基于matlab 2010rb搭建的buck-boost chopper直流变换器升降压斩波电路仿真模型,调试通过,适合本科生学习电力电子技术仿真。-2010 rb based on matlab to build the buck- boost chopper dc converter buck chopper circuit simulation model, debugging through, suitable for undergraduate study power electron
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双向储能变流器PSCAD模型,适用版本v4.6。双级式三相储能变流器模型,针对锂电池建模,PCS建模。(Three-Phase Battery Energy Storage System.a three-phase battery energy storage system (BESS) comprising of Buck/Boost DC-DC
converter and voltage source converter (VSC). each module is given to ex
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