asinxron motorning tabiiy va sun'iy statik tavsiflarini xisoblash va grafiklarini qurish
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3-amaliymashg̀ulot asinxronmotorningtabiiyvasunhiystatiktavsiflarini xisoblashvagrafiklariniқurish. mtn–312-6rusumliasinxronmotorningқuyidaginominal ko̒ rsatkichlariberilgan:rn=1,75kvt;hn=945ayl/min;u1x=380b; =50gts;i1x=43a;r1=0.34om;x1=0,43om;r2=0,12om;x2=0,25 om;k=2,66;lm=mk/mn=2,5. motorning tabiiyelektromexanikva mexaniktavsiflariniҳ isoblabtavsiflariқurilsin. idealsaltyurishtezliginianiқlaymiz w0=2p /p=2 3,14 50/3=104,8c-1. rotorcho̒lg̀amiko̒rsatkichlarivaқisқatutashuvinduktivқ arshiligikeltirilganқiymatlariniҳisoblaymiz: x2 `=x2 k2=0,25 7,08=1,8om; r =r2 k2=0,12 7,08=0,89om; xk=x1+x =0,43+1,8=2,23om. i2 `(s)-tavsifningxarakterlinuқtalarinianiқlaymiz: ik.t=iut=u1f/ ; s1=-r imax=u1f/xk=220/2,3=99,5a; i¥=u1f/ =220/ =98,4a. i(s)-tavsifniҳisoblaymiz: i=u1f/ =220/ avvalnominalvakritikmomen...
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