CH18+同步发电机并联运行ppt课件

1、 IIIImIIAIItUu sin IImIAItUu sin1122334455AIU AIIU AU CIIU BIIU BIU CIU emcuemsFememPPPPPPpppPP 12011)(cos)(12011mUIPPPPpPpppPPemcuemsFememcuememPPPPPP 201;0101TTTPPPem 0101TTTPPPem U0EFfFU0EaEEIUEfFFaF0EfFFFfFSNfFF为正为正n1fFFSNfFF为负为负n10EU EEEUEa00: a00: FFf:fFF cos2mUIPPem .IsxI j.0EU sin0semXUEmP S

2、SXEIIXEsincoscossin00sin0semxUmEPPemmUE0/Xs0sin0semxUmEPsin0semxUEpPTsqdxxxqdxx sincossinsincoscos)cos(cosdqemmUImUImUImUImUImUIP IUIRaddxI j.qqxI j.d轴轴dI qI 0EqqqqXUIUXIsinsinddddXUEIUEXI coscos00 dqIIIIsin,cosememqdqdddqdemPPxxxxmUxUmExxmUxUmEP 2sin2sincossin11sin202020sinsin22dqemddqememxxmE UPmU

3、xx xPPemP0EPememP ememdqdemPPXXmUXUEmP 22sin)11(sin20 PemPem0321.I sxIj.U0EsinmUIQ SSSsXUmXUEmQXUEIUEIX2000coscossincossinPemQ2sin112112cossin220dqdqdxxUmxxUmxUEmmUIQssxUmxUEmmUIQ20cossin .IsxUfF0EUF UE0 sin0semXUEmP sexUmEP0maxAPemememPPPemPT01TTT Pem09001800AAABTTT01BB ;TTPPBemem ,点点而而 ABcos0semsy

4、nxUEmddPP0synP0synP0synPmddPemPem01800cos0semsynxUEmddPPsin1sin00maxssNemxUEmxUEmPPKsin1sin00maxssNemxUEmxUEmPPKLTsexxxUmEP0max cos0semsynxUEmddPP0 ddPem0 ddPem0 ddPemNNemMPPk sin1max002，PPemfFF0EU0sin0,00mUIQIUEFFffFFaFsxI j.U0E IFFfsXIjUEUE 00;afFFFsXIjUEUE 00; FFFaf FFf fFFaFsxI j.0EU I constEcon

5、stIconstXUEmPconstmUIPsem sincossincos0021 IsxIj1 01EU1 IsxIj1 sxIj2 2 I3 IsxIj3 01EU02E03E I1cos U I I IU1 IsxIj1 sxIj2 2 I3 IsxIj3 BAAB01EU02E03EU IemememPPP0sEUjIxemememPPPemememPPP01TTTsssemXUmXUEmQXUEmP200cossin sssemXUmXUEmQXUEmP200cossin sXUEmQ0 sXIjUE 01 I0 E90)(0 EUI滞滞后后01 E U1 IsxIj1 01 E U1 IsxIj1 sxIj2 2 I3 IsxIj3 0 E02 E03 E