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基于晶闸管的可控串联补偿装置设计

时间:2019-06-23 21:56来源:毕业论文
通过MATLAB对系统进行仿真,主要起作用的模块就是TCSC系统中的simulink模块,这部分主要取的是通过设置故障以及对比的方式,一种在电力系统中安装TCSC装置,一种不安装TCSC装置

摘要晶闸管的可控串联补偿装置(TCSC),目前多应用于柔性交流输电系统中,作为一种技术相对成熟,而且应用范围相对广泛的技术。它的工作原理是通过对晶闸管的导通角进行迅速准确的控制。而且这种成熟的技术TCSC,它的构造十分的简单,而且相对于其他电力装置,它的造价相对的低廉,优点突出,尤其是具有阻尼线路功率振荡与提高系统暂态稳定等多种功能,在现代电网的发展中,有突出的表现,而且在实际电网的应用中更是得到了非常好的应用。36597
论文共分三个部分来介绍TCSC,首先介绍了TCSC的运行原理,其中包括:TCSC的基本结构,运行原理,以及工作模式等特点。重点分析了TCSC的在各种模式下的表现,以及稳态波形分析。然后对TCSC的特性进行总结,第二部分主要对TCSC的控制系统进行的研究,以及TCSC的开环与闭环控制,然后重点介绍了Simulink中的TCSC模块介绍,并且分析了功能模型,以及详细的介绍了电力系统仿真的突出优势,为第三部分作出铺垫。第三部分通过MATLAB对系统进行仿真,主要起作用的模块就是TCSC系统中的simulink模块,这部分主要取的是通过设置故障以及对比的方式,一种在电力系统中安装TCSC装置,一种不安装TCSC装置,通过所得到的,负载电压以及功率波形,从而得出结论,TCSC发挥重要的方面多表现在:提升电力系统暂态稳定性,提高线路的输送能力,还有阻尼功率振荡方面,都具有十分重要的作用。
最后对整体进行总结,并且对TCSC未来在电力系统的发展,进行展望。
毕业论文关键词:    可控串联补偿     电力系统     暂态稳定性      仿真 源¥自%六:维;论-文'网=www.lwfree.cn
TCSC Simulation design
Abstract:     TCSC (Thyristor Controlled Series Compensation), currently more used flexible AC transmission system. As a relatively mature technology, but relatively wide range of applications technology. It works through the thyristor conduction angle quickly and accurately controlled. And this mature technology TCSC, its structure is very simple, but also with respect to other electrical devices, its relative low cost, highlighting the advantages, especially with a line power oscillation damping and improve transient stability and other functions, In the development of modern power grid, there are outstanding performance, but also in the practical application of the grid is to get a very good application.
Paper is pided into three parts to introduce TCSC, first introduced the operation principle of TCSC, including: TCSC basic structure, operation principle and mode of operation and so on. It focuses on the performance of the TCSC in various modes, as well as steady-state waveform analysis. Then summarize the characteristics of TCSC, the second part of the study focuses on TCSC control system, as well as open-loop and closed-loop TCSC Control, and then focuses on the Simulink of TCSC module describes and analyzes the function model, as well as detailed It introduces the outstanding advantages of power system simulation, to prepare the ground for the third part. The third part of the system MATLAB simulation, the main function of the module is the TCSC system simulink module, this part is taken by setting failures and way of comparison, a TCSC device installed in the power system, a non- TCSC device installed by the resulting load voltage and power waveforms, leading to the conclusion ,,
TCSC in line to increase transmission capacity and improve transient stability of power systems, as well as damping power oscillations, have a very important role .
      Keywords:TCSC     electrical power system   Transient Stability   Simulation
源¥自%六:维;论-文'网=www.lwfree.cn

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1TCSC: 基于晶闸管的可控串联补偿装置设计:http://www.lwfree.cn/tongxin/20190623/35114.html
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