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基于MATLAB的电弧炉谐波分析软件的研究
Study of the Software on Harmonics Analysis of Electrical ARC Furnace Based on MATLAB
【作者】 于娟娟;
【导师】 刘小河;
【作者基本信息】 西安理工大学 , 电路与系统, 2004, 硕士
【摘要】 本文主要研究了两大方面的问题,一个是电弧炉对电网谐波的影响,另一个是采用matlab编写仿真软件,用以分析电弧炉对电网谐波所带来的影响与危害。主要内容为后者。 谐波几乎对所有的电气设备都有影响,因此也一直是研究热点。本文主要研究了电弧炉电气系统对电网的谐波影响。对电力系统谐波治理的方法有许多,有硬件方面的,也有软件方面的。由于硬件方面受到资金和场地的限制,因而寻求有效的软件方面的谐波治理方法,具有十分重要的意义。但是现有电力系统仿真软件没有电弧炉的模型,本课题的任务就是开发这一软件,以便更好的分析与治理电弧炉对电网带来的危害。
【Abstract】 This paper mainly studies two problems: the first: analyzes the harmonics impaction in power-grids caused by electric arc furnace (EAF). The second: develops a simulation software using Matlab to analyze this impaction. The latter is the main content.Harmonics influence almost all the electrical devices and, therefore, it is always a hot study. This paper mainly studies the harmonics impaction caused by EAF. There are many hardware and software methods to deduce the harmonics in power-grids. Because of the funds and place limitation in hardware method, it is important to look for effective software method. However, the existing simulation softwares in electrical system do not have the model of EAF, it becomes an important task of this paper to develop such a software to analyze and deduce the harms caused by EAF system.
- 【网络出版投稿人】 西安理工大学 【网络出版年期】2004年 03期
- 【分类号】TP319
- 【被引频次】10
- 【下载频次】724