MMC系统的有功功率和电流控制

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ACTIVE POWER AND CURRENT CONTROL FOR A MODULAR MMC BASED SYSTEM.rar (520.01 KB, 下载次数: 4)

2014-7-29 16:29 上传

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  w6 `) |2 i3 t. s; c& ?5 `2 g摘要：
& ^3 \; Z* H0 t2 x模块化多平电子环流器（MMC）在可再生能源、直流输电、高压应用和微电网等领域有非常广泛的用途。然而 MMC 的技术挑战是根据要求保持恒定的电流、 恒功率和输出电压恒定。这篇论文中，我们开发了一个控制回路以保持MMC的恒定功率。我们通过利用PI控制器实现了功率控制器。用于生成选通脉冲的脉宽调制（PWM）技术是同向层叠脉宽调制（PD-PWM）技术。对电流和有功功率控制器的仿真是通过MATLAB/SIMULINK进行的，测试结果在文中也得到体现。
- c1 ?* D$ V" F* o* AAbstract
Modular Multilevel Converter (MMC) has found very wide application in renewable energy sources, DC power transmission, high voltage applications and micro grid. However the technical challenge of MMC is to maintain constant current, constant power and constant voltage at the output depending on the requirement. In this paper a control loop is developed for maintaining constant power at the MMC. The power controller is realized by using PI controller. The PWM technique used for generation of gating pulses is Phase Disposition PWM (PD-PWM) technique, The simulation of current and the active power controller is carried out by MATLAB/SIMULINK and the results are presented.  
Keywords: Modular Multilevel Converter (MMC), Phase Disposition PWM (PD-PWM) technique, Proportional Integral (PI) controller, Current controller, Sub Module (SM), and Active power controller.

Linmin

是一篇论文，而且还是一篇会议论文，被坑了！！！

redplum

先收着看看

240551135

要分类好。。。

yyfc1106

论文，先学习了