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首页> 外文会议>International Conference on Signal Processing, Communication, Power and Embedded System >Modeling of Multi-Phase DC-DC Converter with A Compensator for Better Voltage Regulation in DC Micro-grid Application
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Modeling of Multi-Phase DC-DC Converter with A Compensator for Better Voltage Regulation in DC Micro-grid Application

机译：具有补偿器的多相DC-DC转换器的建模，用于DC微电网应用中的更好电压调节

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摘要

A DC microgrid system made up of the utility grid, solar PV, electric double layer capacitor (EDLC), and loads is proposed and a three pole DC distribution line is adopted. A novel, two-phase interleaved boost converter having reduced size of filter (capacitor), with a compensator for better voltage regulation is introduced. This is better suitable for a DC microgrid to coalesce solar photovoltaic (PV) output into DC distribution. Also a bidirectional two-phase interleaved boost converter is used as EDLC converter. This system deals with 340V DC power supply which can supply high quality power with three wire (+170V line, neutral line and -170V line) DC distribution line. A voltage balancer is introduced for balancing positive and negative voltage. The performance of two-phase boost converter within a DC microgrid environment is demonstrated through simulation using the software MATLAB/SIMULINK.
机译：提出了由公用电网，太阳能光伏，电双层电容（EDLC）和负载组成的DC微电网系统，采用三极直流配电线。引入了具有减小的滤波器（电容器）尺寸的新型两相交织升压转换器，其具有用于更好的电压调节的补偿器。这更好地适用于DC Microgrid将太阳能光伏（PV）输出进入DC分布。此外，双向两相交织升压转换器用作EDLC转换器。该系统涉及340V直流电源，可提供高品质的功率，具有三个线（+ 170V线，中性线和-170V线）DC分配线。引入电压平衡器，用于平衡正极和负电压。通过使用软件MATLAB / SIMULINK进行仿真，通过仿真演示了两相升压转换器的性能。

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