Thaum Lub Kaum Ob Hlis 14, 2021, qhov txawv ntawm dab tsicua tshuabthiab lub cev muaj zog?
(1) Cov txheej txheem sib txawv:
1. Cov cua kub dissipation system yog txawv: cov cua kub dissipation kiv cua nyob rau hauv cov kiv cua zoo tib yam thiab cov tub ntxhais ntawm cov kiv cua centrifugal siv tib txoj kab, thaum ob qho tib si nyob rau hauv lub tshuab cua tshuab yog sib cais.Yog li ntawd, thaum lub zaus hloov dua siab tshiab ntawm cov kiv cua zoo tib yam tsawg dhau, nws yuav raug hlawv vim overtemperature.
2. Kev tsim hluav taws xob sib txawv: rau cov motors zoo tib yam, cov txheej txheem tseem ceeb uas tau txiav txim siab hauv txoj kev tsim kho dua tshiab yog qhov muaj peev xwm tshaj, kev ua haujlwm zoo, kev ua haujlwm siab thiab lub zog.Lub tshuab cua tshuab cua, vim tias qhov tseem ceeb ntawm qhov poob qis yog qhov sib npaug ntawm lub zog zaus, tuaj yeem pib ncaj qha thaum tus nqi tseem ceeb nce mus txog 1. Yog li ntawd, lub peev xwm thauj khoom thiab cov yam ntxwv ntawm kev ua haujlwm tsis tas yuav xav txog ntau dhau.Qhov teeb meem yuav tsum tau daws yog yuav ua li cas los txhim kho lub adaptability ntawm lub cev muaj zog rau cov uas tsis yog sine yoj fais fab mov.
3. Vim hais tias lub tshuab cua tshuab muaj lub tshuab hluav taws xob ntau zaus, cov nplaim hluav taws kub yog siab dua li ntawm lub cev muaj zog.Raws li txoj cai, lub cev muaj zog zoo tib yam tsis tuaj yeem tsav los ntawm kev hloov pauv zaus, tab sis qhov tseeb, txhawm rau txuag cov khoom muaj nqis, lub cev muaj zog zoo tib yam yog siv los hloov lub cev muaj zog-zaus lub cev muaj zog hauv ntau qhov chaw uas yuav tsum tau hloov ceev, tab sis qhov kev hloov pauv ceev ntawm lub cev muaj zog zoo tib yam. tsis siab.Nyob rau hauv centrifugal kiv cua Qhov no feem ntau ua nyob rau hauv lub zog-txuag transformation ntawm centrifugal dej twj tso kua mis.
4. Expanded electromagnetic load: cov zis tsis kam ntawm lub cev muaj zog zoo tib yam yog nyob ntawm qhov inflection point ntawm magnetic saturation.Yog hais tias nws yog siv raws li zaus hloov dua siab tshiab, nws yog ib qho yooj yim mus saturated, ua rau siab excitation tam sim no.Thaum lub tshuab cua tshuab nthuav dav cov khoom siv hluav taws xob hauv cov qauv tsim, kom cov hlau nplaum sib nqus tsis yooj yim rau saturated.Lwm qhov yog qhov sib txawv ntawm cov motors feem ntau yog muab faib ua qhov tsis tu ncua torque tshwj xeeb motors, tshwj xeeb motors nrog ceev txwv cov cuab yeej thiab nruab nrab zaus motors nrog kev tawm tswv yim vector tswj.
(2) Qhov sib txawv ntawm kev ntsuas:
1. Qhov tseeb, cov zis waveform ntawm lub zaus converter yog sinusoidal yoj.Ntxiv rau qhov tseem ceeb nthwv dej, nws kuj suav nrog cov teeb liab nqa khoom.Tus cab kuj cov ntaub ntawv teeb liab zaus ntau dua li qhov tseem ceeb nthwv dej, thiab nws yog ib lub xwmfab yoj cov ntaub ntawv teeb liab, suav nrog ntau qhov kev txiav txim siab sib haum xeeb.Rau qhov kev kuaj xyuas qhov system, cov qauv piv txwv ntau dua thiab lub network bandwidth tau teev tseg.
2. Nyob rau hauv ib puag ncig ntawm zaus converter fais fab mov system, txhua yam ntawm high-frequency cuam tshuam nyob rau hauv txhua qhov chaw, thiab cov teeb liab cuam tshuam muaj zog ntau dua li nyob rau hauv lub hwj chim zaus ib puag ncig, uas teev hais tias lub system nrhiav kom tau muaj zog muaj peev xwm ntawm electromagnetic compatibility.
3. Qhov tseem ceeb tshaj plaws ntawm kev tsav tsheb kauj vab yog feem ntau siab.Cov kev cai raug suav hais tias nyob rau hauv qhov xwm txheej ntawm cov twj paj nruag.Rau qhov zaus hloov dua siab tshiab nrhiav kom tau qhov system, nws yuav tsum muaj qhov ntsuas qhov tseeb dua ntawm qhov siab tshaj plaws.
Post lub sij hawm: Dec-14-2021