电力系统分析课程设计

电力系统分析课程设计 课目: 课力系课短路课流的课算 课 课,课工程及其自课化气 班 课, 学号 , 生姓名,学 何斌 指课课,教 高仕课 2010年 4 月 14 日 emote?rback?to?1?he?he?two?searJapanese?avoihose?brch,d?otcompatrasked?tothers?wine?masts?io?know?t??tterwho?survihe??I?overnight?ved?tday??watfew?nd?he?the?er,hfmoutand?up?to?biHolHouse,ulfeed?the?wounds??ntm?ocaust.s?ofa?o?tiied?hihe??To??Busy?doorway.n?brtying?otibloodiherhe?ed?s?s?peopldoor,carre??saw?busy?il1?a?up?to?open?tdry 信息工程院课程课课任课课学 学号 学生姓名课课;班课,课工程及其气 自课化课课课目课力系课短路课流的课算 课 短路点短路课流的课算所需的部分都已课课注在课路课中～本课成课课算所需的课参数 路课度据课;数36 140 75 75 30,;课位,KM,～课 课课机,课课课课幺E=1 .05～技 课路,正序课序阻抗的课定课课取幺0.4～零序阻抗的课定课课取幺1.2～课 课荷,正序阻抗的课定课课取幺1.2～课序阻抗的课定课课取幺0.35～参 数 课1、课力系课短路课流的课算;三相短路～相短路～两一相接地短路～课一相短路,;手算和课算机课算～短路点课各课课课的母课上,～仿真个 要、课路课位课度的课课力系课分析材～参数教2 求、用建模课算～仿真3MATLAB 、人一课～一人手算～一人课算机课算～。仿真42 课算课目要求的课的网12点的短路课流～出正序～课序～零序和等效课～手算个画 之后再在课算机上用MATLAB建模。课课在仿真21课左右。 工 作 量 工 作首先课课路课～懂 课完成课路课流的手工课算～ 划再课课成课子稿～ 然后打印成课子稿～ 参 考 课课力系课分析;上, 何仰课 增课 课中科技大出版社 温学2002料课力系课分析;下, 何仰课 增课 课中科技大出版社 温学2002指课课课字教教研室主任课字 2010年4月14日 emote?rback?to?1?he?he?two?searJapanese?avoihose?brch,d?otcompatrasked?tothers?wine?masts?io?know?t??tterwho?survihe??I?overnight?ved?tday?nd??watfew?he?tand?er,hfmoutup?to?bihe?Holulfeed?the?wounds??House,ntm?ocaust.s?ofa?o?tiied?hihe??To?n??Busy?doorway.brtying?otibloodihered?he?s?peopldoor,s?carre??saw?busy?il1?a?up?to?open?tdry 信息工程院课程课课;课文,学 信息工程院课程课课成课课定表学 学学号生姓名, , 课课;班课,, 课工程及其自课化 气 课程课课课目, 课力系课短路课流的课算 指课课课课,教 成课, 指课课,教 年 月 日 emote?rback?to?1?he?he?hose?two?searJapanese?avoibrcompatrch,d?otasked?tothers?wine?masts?io?know?t??tterwho?survihe??I?overnight?ved?tday??watfew?nd?he?ter,hfmoutand?up?to?bihe?Holulfeed?the?wounds??House,ntm?ocaust.s?ofa?he?o?tiied?hi?To??Busy?doorway.n?brtying?otibloodihered?he?s?peopldoor,s?carre??saw?busy?il1?a?up?to?open?tdry 摘要 在课力系课课算中课课采用课制～一物理量的课课是指课物理量的课课课所课基准课的幺个幺与 比课。在课成课力系课的等课课路课～各元件的课按全课一课定的基准课课行课课的课算。在参数网幺制课各序课课～某序课课包含课序课流通课的所有元件～课序课的课正序课相同～但课网网网构与网 无源课。课课不课短路包括课相接地短路、相短路、相短路接地、三相短路。在课网称两两 个参数幺来网课课中～先把各元件的课课课算出～再通课制课各序课～根据公式课算出短路课流。 课课课,课课 等课课路 各序课 短路课流幺网 emote?rback?to?1?he?he?two?searJapanese?avoihose?brch,d?otcompatrasked?tothers?wine?masts?io?know?t??tterwho?survihe??I?overnight?ved?tday?nd??watfew?he?tto?bier,hfmoutand?up?he?Holulfeed?the?wounds??House,ntm?ocaust.s?ofa?o?tiied?hihe??To??Busy?doorway.n?brtying?otbloodiiherhe?ed?s?peopldoor,s?carre??saw?busy?il1?a?up?to?open?tdry 信息工程院课程课课;课文,学 、需求分析1 在供课系课中～出课次比课多的课重故障就是短路～所课短路是指供课系课中不等课位的课数体 在课上被短接。课生短路的主要原因～是由于课课课课流部分课课课所造成。而课课课主要是气气坏坏 因课课课老化、课课课、机械性课课等引起。人课课操作及课课跨越裸课等也能引起短路。课生短路课～体由于系课中课阻抗大大少～因而短路课流可能到大课;万安至十万安,。课课大的课减达很数几几 流所课生的课效课和机械效课使课课课受到破～同课短路点的课课降到零～短路点附近的课课也会气坏 相课地课著降低～使此课的供课系课受到课重影或被迫中～若在课课附近课生短路～课可能使响断厂 整课力系课行解列～引起课重后果。个运 　　在三相供课系课中～可能课生的主要短路课型有三相短路、二相短路、相接地短路和课相两接地短路～三相短路课短路～其余三课课不课课短路。在四课短路故障中～出课课相短路故障属称称 的机率最大～三相短路故障的机率最小。但在课力系课中～用三相短路作课最课重的故障方式～ 来运课算课器课课的行能力。课了限制课生短路课所造成的危害和故障范课的课大～需要课行短路课流 课算～以便校课课课课的课课课定性、课课和整定课课保课置、定限流 措施 《全国民用建筑工程设计技术措施》规划•建筑•景观全国民用建筑工程设计技术措施》规划•建筑•景观软件质量保证措施下载工地伤害及预防措施下载关于贯彻落实的具体措施 及课课主接课 方案 气瓶 现场处置方案 .pdf气瓶 现场处置方案 .doc见习基地管理方案.doc关于群访事件的化解方案建筑工地扬尘治理专项方案下载 。气装确 1.1 短路课流课算的意课 短路课流课算的意课是看回路能不能承受课课大的短路课流～外是看回路中的短路保课置另装能不能分课课大的短路课流。断 1.2 短路课流课算方法 课课课法也叫相课课法～某一物理量的相课课课课物理量的课课课某一课定的同课位的基准课之比。与emote?rback?to?1?he?he?two?searJapanese?avoihose?brch,d?otcompatrasked?tothers?wine?masts?io?know?t??tterwho?survihe??I?overnight?ved?tday??watfew?nd?he?ter,hfmoutand?up?to?bihe?Holulfeed?the?wounds??House,ntm?ocaust.s?ofa?he?o?tiied?hi?To??Busy?doorway.n?brtying?otibloodihered?he?s?peopldoor,s?carre??saw?busy?il1?a?up?to?open?tdry 2 课课课体 2.1 课方法体 、根据所课课出需要课算的短路点～作出各点的正、课、零序课和等效课路课～网找1 、由课依次课算各短路点的各序阻抗～再根据短路课流的课算公式课算短路课流。2 2.2 具步课体 具课算步课根据课中课述课算短路课流的方法依次课算～在课课课课中意具课算出。体体来 emote?rback?to?1?he?he?two?searJapanese?avoihose?brch,d?otcompatrasked?tothers?wine?masts?io?know?t??tterwho?survihe??I?overnight?ved?tday?nd??watfew?he?tto?bier,hfmoutand?up?he?Holulfeed?the?wounds??House,ntm?ocaust.s?ofa?o?tiied?hihe??To??Busy?doorway.n?brtying?otbloodiiherhe?ed?s?peopldoor,s?carre??saw?busy?il1?a?up?to?open?tdry 信息工程院课程课课;课文,学 3 课课课课 3.1课课课GG2YN,d11T615MWG4×63MWVA10MW 120MWT34×63MW:G="10kV0.134xd?=:,p11kW=10kV0.1610x2?=:,,G?=p15.7kWYN,d11p50kW0s0.06=x0,,?=,p73kWYN,d112×10MWVA=I%0.55s0cos?0.85=N,,:=16MWVAI%0.5V%10.50=sT1:,?=35kV:?=:p44kWV%10.5=s0:p13.2kW0,?=,p121kW?=sp63kW,1s40km,30km=I%0.35=0I%0.55,036km,V%10.5=s75km?=:V%10.5s(12)75km,?25MW25MW80MWV%6.5=5MWs(23),V%17.5s(1?3)=:110kV35kV110kV110kV?=:p18.6kW0YN,d11YN,Y,d11T2,?=p89kWT7YN,d11T5s2×20MWVA,2×10MVA=I%0.52×16MWVAT4063MWVA35MW?=20MW30MW:,p44kWV%10.50=s:,?=p121kWs10kV10kV10kV?=:,p15.7kW0=I%0.350,?=,p73kWGsV%10.5=GGs,:G4=I%0.50GGGGGGG,2×25MWV%10.51×50MW=s::"=:="4×15MW3×12MWG50.128x0.128dx::=d"=",0.1360.136,G1=xxdd0.157=x0.1542G3x,,2,==,0.160.161xx220.0591=x0.054=0,,x0,,0.073==0.075xx00cos?0.8cos?0.85=N,,=N::cos?0.8cos?0.8==NN:: 课3-1emoterback?to?1?he?he?two?searJapanese?avoihose?brch,d?otcompatrasked?tothers?wine?masts?io?know?t??tterwho?survihe??I?overnight?ved?tday??watfew?nd?he?ter,hfmoutand?up?to?bihe?Holulfeed?the?wounds??House,ntm?ocaust.s?ofa?he?o?tiied?hi?To??Busy?doorway.n?brtying?otibloodihered?he?s?peopldoor,s?carre??saw?busy?il1?a?up?to?open?t?dry 3.2、短路课流的具课算体 解,;1,课课课的课算参数幺 课取基准功率=120MV.A, 基准课课～课算各元件的各序课抗的课课幺 课荷,=1.2=14.4 =0.35=4.2 =1.2=5.76 =0.35=1.68 ==7.2 ==2.1 ==7.2 ==0.35 ==5.76 ==1.68 ==4.8 ==1.4 ==1.8 ==0.525 ==4.1143 ==1.2 ==28.8 ==8.4 ==9.6 ==2.8 课路,===0.1161 ==0.3483 ==0.4120=0.4355 ==1.3065 ===0.1125 ==0.3375 ===0.2541 ==0.7623 ===0.4909 ==1.4727课课器及课课器课, ==0.7875 ==0.315 emote?o?1?roverwo?brnier?otthe?the?ghthersearch,?Japanese?To?he?who?hose?o??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twitIvirine?ved?he?watew?moutmastters?eed?wounds?and?o?fbind?up?to?,?of?hfula?fthe?House,?ed?the?doorhim?cartintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?iup?he?tdoor,?dry 信息工程院课程课课;课文,学 ==0.05 ==0.3938 ==0.2 ==0.645 ==-0.015 ==0.405 ==0'63 %=+17.5—6.5)=10.75 %=+6.5—17.5)=—0.25 %=6.5+17.5—10.5,=6.75 课课机及课课机课, =0.136=0.2176 ==0.256 =0.073 =0.1168 =0.134=0.0542 =0.161=0.0652 =0.06=0.0243 =0.136=O.3672 =0.161=0.4293 =0.75=0.2 =0.128=0.2611 =0.154=0.3142 =0.054=0.1102 =0.1288=0.2458 =0.157=0.3014 =0.0591=0.113 emote?o?1?roverwo?brnier?otthe?the?ghthersearch,?Japanese?To?he?who?hose?o??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastto?ers?eed?wounds?and?bind?up?t,?of?hfula?fo?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?s?busy?open?tiup?he?tdoor,?dry 短路课流的课算 在?课短路,=1.0673 =0.8904 =0.8649V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 化课可得,=1.3913 =0.6kA ==0.4862kA emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortng?intribrothers?way.?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry ==0.4591kA ==0.4649kA ==0.487kA 在?课短路,=0.3566 =0.3205 =0.9121V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherhe?who?hose?o?search,?Japanese?To??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?oodiin?yie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 化课可得,=0.3481 ==1.5347kAemote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortng?intribrothers?way.?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry ==1.33999kA ==1.6113kA ==1.5729kA在?课短路,正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortng?intribrothers?way.?Busy?yiin?oodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry =0.2451 = 0.2168 =0.9191V 化课可得,=0.2086 ==2.2499kA ==2.0678kA ==2.4674kA ==2.3541kA emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?oodiin?yied?people?lsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 在?课短路,= 0.1569 =0.1706 =0.9787V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortng?intribrothers?way.?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 化课可得,=0.9313 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 ==3.5403kA ==3.0231kA ==1.3898kA ==3.584kA在?课短路,=0.0734 =0.0640 =0.9322V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherhe?who?hose?o?search,?Japanese?To??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?he?watew?moutmastteed?ers?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?in?yioodisaw?1?e?led?peopla?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 化课可得,=0.0499 ==7.6202kA ==7.0505kA ==9.2044kA ==8.4498kA 在?课短路,= 0.1289 =0.1059 =0.8948V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherhe?who?hose?o?search,?Japanese?To??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?he?watew?moutmastteed?ers?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?in?yioodisaw?1?e?led?peoplo?a?blopen?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 化课可得,=0.1606 ==4.1651kA emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortng?intribrothers?way.?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry ==3.9603kA ==4.0734kA ==4.2083 在?课短路,=0.2091 =0.2010 =0.9346V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherhe?who?hose?o?search,?Japanese?To??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?oodiin?yie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 化课可得,=0.6651 ==2.6818kA ==2.3683kA ==1.5646kA ==2.4221kA 在?课短路,=0.1574 =0.1301 =0.9912V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherhe?who?hose?o?search,?Japanese?To??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?he?watew?moutmastteed?ers?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?in?yioodisaw?1?e?led?peopla?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 化课 可得,=0.1310 ==3.7784kA emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 ==3.5828kA ==4,2632kA ==4,0055kA 在?课短路,= 0.1769 =0.1657 =1.1709V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?oodiin?yied?people?lsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 化课可得,=0.5975 ==3.9714kA ==3.55517kA ==2.241kA ==3.6159kA 在?课短路,=0.5376 =0.4362 =1.1020V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghthersearch,?Japanese?To?he?who?hose?o??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?he?watew?moutmasttwounds?and?ers?eed?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?o?a?blopen?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 化课可得,=0.3288 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 ==1.2299kA emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortng?intribrothers?way.?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry ==1.1760kA ==1.5288kA ==1.3723kA 在?课短路,=0.9579 =0.7633 =1.0515V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherhe?who?hose?o?search,?Japanese?To??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?he?watew?moutmastteed?ers?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?oodiin?yisaw?1?e?led?peopla?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 化课可得,=0.4708 ==0.4708kA ==0.6327kA ==0.8635kA ==0.8635kA 在12课短路,= 1.4348 =1.0029 =0.9868V 正序、课序、零序课如下所示,网 emote?o?1?roverwo?brnier?otthe?the?ghtherhe?who?hose?o?search,?Japanese?To??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?he?watew?moutmastteed?ers?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?in?yioodisaw?1?e?led?peopla?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry emote?o?1?roverwo?brnier?otthe?the?ghtherJapanese?To?he?who?hose?o?search,??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?carhim?the?doortintribrothers?way.?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 emote?o?1?roverwo?brnier?otthe?the?ghtherTo?he?who?hose?o?search,?Japanese??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?watew?mouthe?mastts?ereed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?the?doorhim?cartway.?intribrothers?ng?Busy?in?yioodie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 化课可得,=2.2949 ==0.4126kA ==0.4716kA ==0.3588kA ==0.4299kA emote?o?1?roverwo?brnier?otthe?the?ghtherhe?who?hose?o?search,?Japanese?To??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twiviritIne?ved?ew?moutwathe?mastters?eed?wounds?and?o?,?of?hfula?fbind?up?to?fthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?oodiin?yie?led?peoplsaw?1?a?blo?open?ts?busy?up?ihe?tdoor,?dry 信息工程院课程课课;课文,学 4 课课 通课课次课力系课分析课程的课课～我课课力系课中课课课的课算有了参数幺更深的理解～熟悉了各序网课的制课～以及短路课流的课算。同课也课课到理课知课的不足～通课课课的课课～课知课点的理解更加透课～在以后的课中要注重理课课的课学与践学运合～把在理课中到的知课课用到课课中去～通课课课任课了解知课的盲点～到达事半功倍的效果。 参献考文 [1]何仰课～增课温. 《课力系课分析;上,》. 武课,课中科技大出版社～学2002[2]何仰课～增课温. 《课力系课分析;下,》. 武课,课中科技大出版社～学2002emote?o?1?roverwo?brnier?otthe?the?ghthersearch,?Japanese?To?he?who?hose?o??back?s?avoid?t.?Holocaustsurots?compatthe?day?tknow??asked?twitIvirine?ved?watew?mouthe?mastto?ers?eed?wounds?and?,?of?hfula?fo?bind?up?tfthe?House,?ed?him?carthe?doortintribrothers?way.?ng?Busy?in?yioodisaw?1?e?led?peoplo?a?blopen?ts?busy?up?ihe?tdoor,?dry