Yuav Kho Cov Kev Sib Hloov Ceev Li Cas

Cov txheej txheem:

Yuav Kho Cov Kev Sib Hloov Ceev Li Cas
Yuav Kho Cov Kev Sib Hloov Ceev Li Cas

Video: Yuav Kho Cov Kev Sib Hloov Ceev Li Cas

Video: Yuav Kho Cov Kev Sib Hloov Ceev Li Cas
Video: THAUM CEV QHUAV 2024, Lub rau hli ntuj
Anonim

Cov txheej txheem los kho qhov ceev ntawm kev sib hloov lossis nce tus naj npawb ntawm kev hloov kho ntawm lub tshuab hluav taws xob yog nyob ntawm nws hom, ntxiv rau thaj tsam ntawm kev siv lub cev muaj zog no. Nyeg, cov qauv no tuaj yeem ua tau los ntawm hloov qhov chaw teeb tsa lub zog lossis hloov lub load tau thov rau lub cev muaj zog.

Yuav kho cov kev sib hloov ceev li cas
Yuav kho cov kev sib hloov ceev li cas

Cov Lus Qhia

Kauj ruam 1

Kho lub cev muaj zog. Nyob rau tib lub sijhawm, txhawm rau kom nce nws txoj kev sib hloov ceev, koj tuaj yeem nce cov kab hluav taws xob los yog txo lub nra rau ntawm txoj haujlwm. Txawm li cas los xij, thov nco ntsoov tias lub zog cav yuav tsum tsis yog ntau tshaj qhov uas nws tau tsim ncaj qha. Kuj tseem nco ntsoov tias ntau lub cav tsheb tsav, tshwj xeeb tshaj yog cov uas muaj kev sib tw lossis thaum khiav tsis muaj kev thauj khoom, yuav ua kom nrawm mus rau qhov tsis txaus ntseeg ntawm lub nrawm dua uas tsis txo cov xov hluav taws xob. Nyeg, ob ntawm lawv tuaj yeem hem koj nrog lub cav tsis ua haujlwm.

Kauj ruam 2

Siv tus qauv ntawm kev hla txoj kev lub cev muaj zog winding. Nws yog qhov tsim nyog yuav tau nce ntxiv qhov nrawm nrawm, thiab nws tsis raug tso cai los ua kom zoo nkauj rau nws hauv txhua kis - qhov no tuaj yeem hem nrog kev ua txhaum loj ntawm lub cav nws tus kheej.

Kauj ruam 3

Kho lub tshuab hluav taws xob hauv tshuab hluav taws xob. Hauv qhov xwm txheej no, nws yog qhov yuav tsum tau siv cov lus tawm tswv yim, hom cav no feem ntau nyob ze rau hauv cov khoom rau ib tus neeg khaws khoom - tshwj tsis yog tias nws tsis tso cai thim rov qab polarity thim rov qab. Yog tias koj lub tshuab hluav taws xob uas twb muaj lawm muaj cov khoom zoo li no, ces koj yuav tsum sim nce nws qhov nrawm.

Kauj ruam 4

Kho qhov ceev ntawm lub tshuab hluav taws xob asynchronous, uas tau ncaj qha los ntawm lub ntsiab. Txhawm rau ua qhov no, koj yuav tsum hloov pauv cov nqi hluav taws xob. Txawm li cas los xij, nco ntsoov tias txoj kev no tsis tshua muaj txiaj ntsig: kev vam khom ntawm kev sib hloov ntawm qhov hluav taws xob yuav tsis-txoj hauv kev, thiab qhov coefficient ntawm kev ua tau zoo kuj tuaj yeem hloov pauv ntau. Rau cov motors ntawm ib hom synchronous, txoj kev no yog ua tsis tiav kiag li. Tias yog vim li cas nws yog qhov zoo dua los siv peb-theem inverter, uas yuav tso cai rau koj kho qhov ceev ntawm tsis tsuas asynchronous, tab sis kuj synchronous hluav taws xob muaj zog los ntawm kev hloov lub zaus. Xaiv cov cuab yeej ntawm hom no nrog cov xwm txheej uas nws tuaj yeem muab tau ob qho tib si qis thiab qhov hluav taws xob thaum lub zaus hloov zuj zus, txhawm rau txo qhov kev tsis sib haum ntawm cov kab windings lawv tus kheej. Rau qhov no, muaj cov inverters tsim tshwj xeeb rau ib-theem motors thiab muaj sib nqus shunts, zoo li nyob rau ob-theem capacitor motors.

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