鞍钢热轧带钢厂1780精轧机MELVEC 3000N传动系统工作原理

1780MELVEC23000N()WorkingPrincipleofMELVEC-3000NDrivingSystemin1780mmFinishingMillofAISCHotStripMillWangXiaowei(AISCConstructionCo.)MELVEC23000N(M23000N),1780,M23000N1M23000NGTO,6000Vö6000AGTO,,,60Hz,PWM,,,,GTO,,,,,,,,114003,,,1,,22.1(1)M23000N,,,RSTUVW,11M23000N,G1G4GTO,DF1DF4,DC1DC2,C1C23320012AISCTECHNIQUES4GTO,,11G1G2G3G4onoffoffononoffoffononoffoffon+Ed0-EdPCN(2),221VA1VA2,2VB3VB4(),VAB=VP-N=Ed+Ed=2Ed1VA1VA2,2VB2VB3,VAB=VP-C=Ed1VA2VA3,2VB2VB3,VAB=VC=01VA2VA3,2VB1VB2,VAB=VC-P=-Ed1VA3VA4,2VB1VB2,VAB=VN-P=-Ed-Ed=-2Ed+2Ed+Ed0-Ed-2Ed5,33=9(2),,333=27,321PPPCCCNNN2PCNPCNPCNVAB0Ed2Ed-Ed0Ed-2Ed-Ed03PPPPPNPPCPCNPCCPNNPCPPNCPNPCCCCPNCPCCCNCPPCNNCCPCNCCNPNNNNPNNPCNCNNPPNCCNCPNNCNNP2.2M23000NPWM,PWM,,M23000N,27,27VuVvVw,M23000NPWM,M23000NPWM27,19,196,3M23000N,,V3,19,V3,,M23000NPWMV333M23000N1780,,011%,130ms,2s,5s,,():2000954320012