Qhov kev thov nce zuj zus rau hluav taws xob kom muaj kev txhawb nqa thoob ntiaj teb yuav tsum tau ua raws li kev nqis peev hauv lub zog. Txawm li cas los xij, ntxiv rau qhov kev npaj complex thiab lub sij hawm ntev, cov kev nqis peev no cia siab rau cov chaw muaj txiaj ntsig ntuj, uas yog
Ua kom tau txais kev tawm tsam vim ib puag ncig. Lub tswv yim zoo tshaj plaws, yog li ntawd, kom tswj lub zog khoom hauv lub sijhawm luv yog kom tsis txhob muaj wastage thiab nce zog ua haujlwm. Kev tsav tsheb fais ua lub luag haujlwm loj hauv cov tswv yim no; Txij li ib puag ncig 40%
ntawm lub zog hluav taws xob xav tau yog kwv yees kom muaj feem xyuam rau cov ntawv thov hluav taws xob.
Raws li lub txim ntawm qhov kev xav tau no txo cov pa hluav taws xob, ntau lub npe thoob ntiaj teb tau tsim cov qauv hauv zos) rau ntau cov cuab yeej siv ntau yam,
Xws li cov hluav taws xob kom muaj hluav taws xob.
Whilst cov kev xav tau ntawm cov mep no sib txawv me ntsis ntawm cov teb chaws, kev siv ntawm cov qauv hauv cheeb tsam xws li abnt,Iec,MG-1, uas txhais cov qib ua tau zoo thiab ntsuas cov ntsiab lus ntawm cov ntaub ntawv hluav taws xob, sim kom yooj yim lub motors 'xaiv.
Lub zog hluav taws xob ntawm peb-theem motors uas tsis yog cov tsheb thauj khoom nres, EX EB nce ntxiv kev nyab xeeb kev nyab xeeb, lossis lwm yam
Tawg tawg-tiv thaiv cov motors, nrog cov tso zis tso tawm sib npaug nrog lossis siab dua 75 kw thiab qis dua 200 kw, nrog
2, 4, lossis 6 ncej, yuav tsum sib haum rau tsawg kawgXws li ie4theem ua tau teeb tsa tau teev nyob hauv Table 3.
Txhawm rau txiav txim siab qhov tsawg kawg ntawm 50 Hz motors nrog rated muaj zog tawm pn ntawm ntawm 0,12 thiab 200 kw
ηn = a * [log1o (PV / 1kW)] 3 + BX [Log10 (PN / 1kW)] 2 + C * Log10 (PN / 1KW) + D.
A, B, C thiab D yog kev cuam tshuam coeffolation tau txiav txim siab raws li rooj 4 thiab 5.
Lub Sijhawm Post: Oct-12-2022