MATLAB試驗(yàn)同步發(fā)電機(jī)三相短路暫態(tài)過程仿真

1、實(shí)驗(yàn)二同步發(fā)電機(jī)三相短路暫態(tài)過程仿真、發(fā)電機(jī)突然發(fā)生三相短路的 Simulink仿真模型、部分參數(shù)設(shè)定Fat ureters洶“皿竺£ 淄5“3 )Xoximl pc-Ttr- line-topline volt&se- freQutn:Q Sisulate saturationCusSslectorThis fclock accepts & bus as Input which ear* b« created fro± & Sus Creatorr Sus Sel«:tor or a block that ef£n&#

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3、e selections. Check ' Cyxput a: b«s* to ouxput a single bus »；snal. : Pn VA Vn(Vrss fn (Hz):|T ：8：拓 13600 60：Mactances : Xd Xd* Xd'' Xa X廠 XI : (pu):I： L3：5, 0.296,云S2, 0. 4：40.243, E* :3 axU tlsi conitanti:Cn-drcult,q axis tise constants:Short-circuitT:=« consxanxs : Tdo*

4、 Tdo* *' («):F 4. $9 6.N8： 0.W :Statox rtslst&nc* Ft u):”83Inertia coefieitnt, friction factor- pole pairs C E s； F(pu) p :I： 33。2。：Znitisl conditions : dx ；： th doc ia. xc pj ph&> pnt. ;hc dos Vf pc.< :I：。： 0。1：CGflf;gjr&txon ; Parapet er sj ( AdvancedUniti puNoamaland fr

5、equency : Pn VA . fn Hz :25 . 60 :此n處覆：par&zeters : VI Ph-F?i Vras , R： pu , L： pu :?3!«3 , 0.002 , 0. 08 J此混”g 2 parameters : V2 Ph-Fh Vr-s： , »£ pU , 12 pj :31!e3 , 0.002 , 0. 08 JAfnetization r«sist*n:«誠(chéng)500Xa£n«t;:axion r«a:xanc« La w500Saturation

6、characteristic : 11 ph:： : 12 . ph:2 : . J *pjC 0.0 : 0. 0024.1.2 : 1. 0,1. 92 :nltlil fluxes hlCA , ph ICE - phlX pu :0. 8 , -0.8 r 0.7 Machnes load flow:MachnesMachine:Synchronous Machine pu StandardNoMinal:187 KVA 13.8 kV tmsBus Type:Suing generatorUan phas:-30.00*Uab:0 Vras (0 pu 0.00*Ubc：0 Vras

7、 (0 pu) 0.00,Uca:0 VrMS (0 pu) 0.00,la:0 Arns (0 pu 0.00,lb:0 Ar&s (0 pu 0.00,Ic:0 Axms (0 pu 0.00*P：0 W (0 puQ：-0 Vars (-0 pu)Paec:0 W (0 pujTorque:0 N.m (0 pu)V£:1 puBus typeSwing busTerminal votage IAB (Vm>$)Active power guess (Watts)0-Reactive power (Vars) |xPhase of UAN voltage (deg

8、):'PLoad flow frecjjercy (Hz) 60Lo»d flow iniisl ccncHionAS。rar&zetersV|：?hase A ra-lt：y Phase E FaultVl Phase C ra-ltFault resistances ®on ohrs：:0.031田 Ground Fault External control of fault tiaini :Trir.tition tt&tut 1* 0> :.):1 3Transition tizes s.:Snuccers resistance r.p

9、 ohxs16CSnubbers C&pacit&nct Cp Faridririoti.'irKJ'HrrnmniiiirHn,iiiiirar<iiiamiii| 汗二三三三F =j Fhass z Fzu.Lt亶rh£ii : FlU：tFaillt fRen vSllXS :xTC'jnd FiLtJ B:ct*rnal c&Ktrol :f fmlt tl-imTrBrzziticn status _lr D- L . . .: *曜，咤弓已F> 1 fi df / x & Sbu 4 k a J v. Si r *"I F m Am 苦 *t. J r = Sb W m _Snubttri rciLftmt &lx=i :_:Snuctrs ZapHclta!-?& Cp Faa.5infBC發(fā)生短短路前路故障三、波形圖0.4<Stator curr