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11.??:::,,2.?:,,,,,/didt,,3.PN/dudt4.100A100A2AII15710057.157.1T(AV)T2d)sin(1m02mTIttIIm0md2dsin1IttII11.122dTfIIKAKII1.14111.1157fTd100A141.4A5.AItII5.11532003d21m3202mTAItII7.6632003d21m320mdAA1.1411.13732.17.665.115dTfIIKAII120)2~5.1(57.1TT(AV)6.GTOGTOGTO12121.15GTO12112112PNP122NPN12GTOGTOGTOGTO7./dudt/didt5RCRCD11248.BJT9.BJTBJTBJT10.VDMOSVDMOS.MOS,PN+,,,,,,11.MOSFETMOSFETBJTBJT512.MOSFETMOSFET325W1224V313.IGBTIGBT4NPN,P,J3,ic,NPN,NPNPNP,,,IGBT,/dudt14.44615123451273416123412200ms342ms,817.2ms,2-15,0.2H2U220V10AdU2cos145.02UUddI10AARIUdd50510220V22090122045.0502145.02cos2UUd=90AIIItdIIddddVT521222212AIIdVDR66.8222UUM2~3VUUMTN933~6223113~23~222UUM2~3VUUMTN933~6223113~23~22-22-4412VT1VT2VT1VT22VT222UV33102~00~VT11VT4VT2u(~)0(2~)2VT2VT3VT2u~VT11VT4VT2u2~2VT2VT3VT2u2-3VU22022LR30(1)dUdI(2)1VUUd7.184230cos12209.02cos19.02ARUILdd35.9227.184222U2~32udId11VUUMTN933~6223~2ARUIT76242sin21.5~2AIITAVT96~7357.1)2~5.1()(2-4VU10022LRLE=60V=301ddiu,2i2dUdI2I3(1),,ddiu2i122dUdI2IVUUd97.7730cos1009.0cos9.02AREUIdd99.826097.77AIId99.823)(4.141210022AU2~3)(424~2834.141)3~2(VUTN)(34.62IdAIT1.5~2)(08.8~06.657.1/34.6)2~5.1(AIATT2-50~100V30V20A220V30min.121212sindUUtdt=21cos0.92Umin=301(1()5.1/34.61/34.620A2013100230cos19.02cos19.022UUUd2U=119VdU=30~100VdI20A30VR=1.5302cos11199.02cos19.02UUd116ARUI382sin2122222U2~3VUUTN)424~8.282(2)3~2(21.5~2AIIITAVT34~26257.1)2~5.1(57.1)2~5.1(2)(2-61VTud1801VT2VT2VT2VTudIITT(()()AVAV2~242~8.2824~8.21.5~21.5~IIT1)2~5.1)~141802VT2-72-8U0dUdUddUUdd152-920,2202LRVU=90ddIU,ddTuiu,,1VUUd25.7426cos1220675.06cos1675.02ARUILdd7125.32025.742-105.0,1102LRVU=45ddIU,ddTuiu,,1dTITIdDRIDRIVUUd9145cos11017.1cos17.12IIdIRRR2020122010c1201c122010ULRdU2025.742.74RRR16ARUILdd1825.091:VUUd47.93)]6cos(1[675.02ARUILdd94.1865.047.93AIIddT5.5421232AIIdT96.10021232AIIddDR37.233212AIIdDR1.6632122.11,,2LRdI250A,08.0BX1~1.152U2U;250223cos1.172dRIIXUUddBIdAA96.10096.0I33III17U2cos=435.5cos01=02U435.52U440V2U440~506V,2U=440V=8.21.152U=506V=30.62.12VU10021RL30VE50,1dUdI11,TTdiuu2mHLB1uTdiiu1,1221.17cos1.17cos30101.34dUUUV51.32ddUEIARVUUN)735~490(6)3~2(2AIIdT63.293AIITAVT75.37~39.28)2~5.1(57.1)(2BL21.17cos32ddBdddMdUUUXIUUEIRITT3IITTTddiuiuTddV)735~90)735~AA63.2963IIT57.1.1)VT18294.6344.632coscos()6ddBdUVIAXIUcos300.75211.282.13u,v1802.14VT1VT3VT5VT319VT52.15VE200VU22021RL,601dUdI11,TTdiuu2mHLB1uTdiiu1,1)(4.25760cos22034.2cos34.202VUUd)(4.5712004.257AREUIdd2mHLB1REUIIXUUUUdddBddd3cos34.22)(15.244VUd)(15.44AId22coscos()6cos600.44853.35BdXIUR202.16VU11022.0LRo45ddIU,dTITI,,,1ddTuiu1Ti0245cos11034.2cos34.2UUd182VRUIdd=2.0182=910A3.30339103ddTIIAAIIdT1.52732.17=44VT2.182cos2cosUU1101102211034.1104=910=910211)(2)2dU2.192U=220VR=1L=ME=400V=601dUdIdu1Tu1Ti2BL=1mHdu1Tiui:L=)(4.25760cos22034.2cos34.202VUUd)(6.1421)400(4.257AREUIdd)(105~66.78357.12~5.1)(AIIdAVTVU1617~107863~22(2)22.34cos3ddBdddMdUUUXIUUEIR290.3dUV109.7dIA357.1357.1IIdd3~31Tuiiu4.2570257)(6.42)(6.10~66.781~66UU66UU266UU2222coscos()0.12796cos(120)0.62798.90BdXIU2.202U=220V=15304560759060VU3112260)6sin(22U3-1.)233-2.3030°30°-180°30°-150°3-3.=080%50%02022maxsin21UtdtUUoRURUIoo2maxmaxRUIUPooo22maxmaxmax80%max24RUPPo22max8.08.022sin2UUo)22sin(12RRUPoo4.02sin2=60°50%=90°3-4.220VR=9,=30123(1)VUU21663sin212202sin2120ARUIL24921600(2)22U2-3VUUTN933~62223~22V25AIIT17414.124201.5~2AIITAVT67.21~24.1657.12~5.13-5.3-35VU2202.516.5mHL.1R1231601005516.0502arctanarctanRL60018002=U2ALRIo11022022max(3)KWLRIPoo2.2410516.5100111023222max2maxarctanarctanLarctanarctanR60265.060coscoso3-6220V10KW5KW84.42PUR5KWVUU5.15522202sin2120UU90ARUI1.32007062.01.3222084.41.32cos20202IURI3-7.VU22025R10080127234120180100UUVU16401KWRUP379.520375.08.3222058.32cos20220IURI(4)AIIT2.2328.32203-8Y=30,451201353-8Y=30,451201351=30°t0030~00060~300090~6000120~9000150~12000180~1508.32220.32058.52IITTI028VT5VT6VT5VT6VT1VT6VT1VT6VT1VT2VT1VT2VT1VT2VT3RUu0uuuv)2/1(uuuuw)2/1(uuu2=45°t0045~00060~4500105~6000120~10500165~12000180~165VT5VT6VT5VT6VT1VT6VT1VT6VT1VT2VT1VT2VT1VT2VT3RUu0uuuv)2/1(uuuuw)2/1(uuu3=120°t0030~00060~300090~6000120~9000150~12000180~150VT4VT5VT1~VT6VT5VT6VT1~VT6VT6VT1VT1~VT6RUuuwu)2/1(000uv)2/1(u04=135°t0015~00030~150075~300090~7500135~9000150~13500180~150VT1~VT6VT4VT5VT1~VT6VT5VT6VT1~VT6VT6VT1VT1~VT6RUu0uwu)2/1(000wvu)2/1(0125-1283-9U1=380VR=21543.3KW43.3KW0030~530~6VT4VTVT55)2)20200~12012000VT1~VT61~VT00000000075~307300VTVT29VRPU17021033.4333020UNnU2UN=7525.060153-1090°3-11-303-12.-3-13.-3-14.-314-180V1050kHz0.5(1)(2)32Ttofft1t2I20skHzfTs2050115.00dUUDVUUd40805.05.00ARUI41040004-2DUo=5V10~40VPo5Wfs=50kHzsfTkHzfsss201,50VUu5005000IUPAUPI10003310~40VD=0.50.125)1(2osLBDLUTIHDDIUTL75.43~25)1(1251020)1(26LBosD=0.125~0.543.75H4-3Uo=5Vfs=20kHzL=1mHC=470F12.6VIomAmsfTss05.020/1/16.12/5/dOUUD=0.397LUUDTIodSOB2/)(=mA4.75102/)56.12(1005.0397.033OOBIImVDLCUTUoso065.2)379.01(1047085)1050()1(892622.065mV5/dOOUU///OO////IoImAmA6.12/6.=0.397=0344.44-5100VRL=50ton=80stoff=20s(1)uoiC(2)Uo(1):(2),.8.0208080offonontttDVUDUd5001008.0111100U500V.354-68~16VUo=24Vfs=20kHzC=470FPo5WmsfTsS02.010UWIUP5002450IVUd16~832~31DIoIoBIo