電力系統(tǒng)課程設(shè)計(jì)模板

1、電力系統(tǒng)課程設(shè)計(jì)山東交通學(xué)院電力系統(tǒng)分析課程設(shè)計(jì)報(bào)告題 目電力系統(tǒng)分析課程設(shè)計(jì)系（部）信息科技與電氣工程學(xué)院專 業(yè)班級(jí)指導(dǎo)教師學(xué)生姓名學(xué)號(hào)12月 2日至 12月13日共2周指導(dǎo)教師（簽字）系主任（簽字）12月13日摘要本文先對(duì)電力系統(tǒng)的短路故障做了簡要介紹，分析了線路運(yùn)行的基本原理及其運(yùn)行特點(diǎn)，并對(duì)短路故障的過程進(jìn)行了理論分析。在 深入分析三相短路故障的穩(wěn)態(tài)和暫態(tài)電氣量的基礎(chǔ)上，總結(jié)論述了當(dāng)今三相短路的的各種流行方案，分別闡述了其基本原理和存在的 局限性。并運(yùn)用派克變換及d.q.o坐標(biāo)系統(tǒng)的發(fā)電機(jī)基本方程和拉氏運(yùn)算等對(duì)其中的三相短路故障電流等做了詳細(xì)的論述。而且利用Matlab中的simuli

2、nk仿真軟件包，建立了短路系統(tǒng)的統(tǒng)一模型， 經(jīng)過設(shè)置統(tǒng)一的線路參數(shù)、仿真參數(shù)。給出了仿真結(jié)果及線路各主要參數(shù)的波形圖。最后根據(jù)仿真結(jié)果，分析當(dāng)前自動(dòng)選線法存在的主要問題及以后的發(fā)展方向。關(guān)鍵詞：短路故障；派克變換；拉氏運(yùn)算；MatlabABSTRACTThis paper first on the three-phase short circuit of electric power system is briefly introduced, analyzed the basic principle of operation of three-phase circuit and its ope

3、ration characteristic, and the three- phase short circuit fault process undertook theoretical analysis. In depth analysis of three-phase short circuit fault of steady state and transient electrical quantities based on the summary, the three-phase short circuit of various popular programs, respective

4、ly, expounds its basic principles and limitations. And the use of Peck transform and d.q.o coordinate system of the generator basic equation and Laplace operator on the three-phase short-circuit current in detail. And the use of Matlab in the Simulink simulation software package, to establish a unif

5、ied model of three-phase short-circuit system, by setting the unified circuit parameters, the simulation parameters. The simulation results are presented and the main parameters of the waveform of line. Finally, according to the simulation results, analysis of the current automatic line selection method the main existing problems and the future direction of devel