联合循环机组单轴方案与多轴二拖一方案的比较

X(,510600):,:;;;:TM611131:B:1009-2889(2002)03-0029-020(LNG),2,2,250MW:GT26(Alstom)V9413A(Siemens)PG9351FA(GE)Mtsb701F(MHI);2,Alstom,SiemensGEMHI1,,,,1=2260MW(2)+1260MW(1)=780MW;2=2390MW=780MW,12,1222111:21()22(2260MW)21(1260MW)12:2222()(2390MW)2,12,212,(),21100%,2,(260MW),(130MW),015%,015%50%100%,,115320029GASTURBINETECHNOLOGYVol115No.3Sep.,2002X:2001211227;250%,,1,1,100%;12,50%,1,,1,50%,100%50%,1,1;11,1,100%,015%;50%100%,;50%,;50%,213(69%)(5%)(11%)21;,;12,,,12,12,:73ökW2148500;47230;90100;100%150,180;110,130;57,70,,,215,,,;2,,,2,2,,,1;,2,216,(),,12217,,EPC24,23;EPC2615,233(62)03151(LINE1)(LINE2)5VDC511551115115510951155110+15VDC15134151271513315121513415129-15VDC-15136-15124-15134-15124-15136-1512824VDC251525152515251525162515PFI5111511051103PCU215,MPSÉIEPAS02264,MPSË,,PCU2PCU1PCU3,ABBBAILEYChangeonPCUpowersupplysystemofinfi-90DCSZHANGJi2ping(ZhejiangZhenhaiPowerCo.,Ltd.,Zhenhai315208,China)Abstract:Analysisonthefaultofinfi290DCSMPSÉpowersupplysystem,pointoutthatthispowersupplysystemhavesomeproblem,givechangescheme,andmadeniceeffect.Keywords:infi290DCSPCU;powersupplysystem;change(30),,,;,,,,,,(),4,,(3)(2),,,100%13,,3(),,66%1,2100%;66%,1100%130%,1%2%,,,73ökW,,2615