Kev hloov pauv ntawm lub zog hluav taws xob yog ib qho teeb meem hluav taws xob uas tshwm sim ntau hauv kev tsim khoom lag luam, uas tshwm sim los ntawm tej yam xws li xob laim, luv luv hluav taws xob, pib siv cov khoom siv hluav taws xob siab, thiab hloov lub grid. Kev hloov pauv no yuav ua rau kev ua haujlwm tsis zoo, kev kaw tsis ua haujlwm, lossis txawm tias kev puas tsuaj rau cov cav peb-theem asynchronous, uas cuam tshuam loj heev rau kev ua haujlwm txuas ntxiv thiab kev nyab xeeb ntawm cov khoom siv. Yog li ntawd, qhov kev sim hloov pauv ntawm lub zog hluav taws xob tau dhau los ua qhov txuas tseem ceeb los xyuas kom meej tias cov cav peb-theem asynchronous muaj kev ntseeg siab, nrog nws lub hom phiaj tseem ceeb: los xyuas kom meej tias cov cav tuaj yeem ua haujlwm ruaj khov hauv qhov ntau ntawm ± 10% ntawm qhov ntsuas hluav taws xob.
Raws li cov khoom siv fais fab tseem ceeb hauv kev tsim khoom lag luam, peb-theem asynchronous motors yog tsim los ua haujlwm ntawm qhov ntsuas hluav taws xob, tab sis qhov hloov pauv hluav taws xob hauv cov hluav taws xob tiag tiag yog qhov tsis zam tau. Raws li cov qauv kev lag luam cuam tshuam (GB / T 17626.11, IEC 61000-4-11), qhov kev sim hloov pauv tsom mus rau ± 10% ntsuas hluav taws xob hloov pauv ntau yam. Nws simulates ob qho tib si siab thiab qis voltage scenarios hauv cov hluav taws xob tiag tiag los sim ua kom tiav lub cev muaj zog ua haujlwm, kev ua haujlwm zoo, thiab kev nyab xeeb.
Ua ib qho khoom sim tseem ceeb ua ntej lub cev muaj zog tawm hauv lub Hoobkas, muab tso rau hauv kev siv, lossis dhau los ntawm kev saib xyuas tsis tu ncua, qhov kev sim siv cov khoom siv tshaj lij xws li cov khoom siv hluav taws xob AC uas muaj peev xwm programmable siab, oscilloscopes, thiab cov cuab yeej ntsuas hluav taws xob. Nws ua kom raug qhov hloov pauv ntawm voltage ntawm + 10% thiab -10% ntawm tus nqi ntsuas, thiab lub sijhawm tiag tiag saib xyuas cov kev ua haujlwm tseem ceeb xws li qhov ceev ntawm lub cev muaj zog, tam sim no, torque, thiab qhov kub nce kom kuaj xyuas qhov tsis zoo xws li kev pib tsis ruaj khov, kev hloov pauv ceev, torque poob, lossis kev puas tsuaj ntawm cov khoom.
Cov kws tshaj lij hauv kev lag luam taw qhia tias qhov kev sim no yog qhov tseem ceeb rau cov lag luam xws li metallurgy, mining, tshuaj lom neeg, thiab kev tsim khoom siv tshuab uas vam khom peb-theem asynchronous motors. Cov ntaub ntawv xeem qhia tau hais tias cov motors uas ua tsis tiav qhov kev sim no yuav ntsib kev txo qis torque, tam sim no ntau dhau, overheating, lossis winding puas tsuaj thaum voltage qis dua 10% ntawm tus nqi ntsuas; thaum voltage siab dua 10%, nws yuav ua rau cov khoom qub sai dua thiab luv lub neej kev pabcuam, txawm tias ua rau muaj kev phom sij kev nyab xeeb hluav taws xob.
Ib tug kws ua haujlwm los ntawm ib lub tsev kuaj lub cev muaj zog tau hais tias qhov kev xeem no yog "kev tshuaj xyuas kev nyab xeeb" rau kev ua haujlwm ruaj khov mus sij hawm ntev ntawm cov cav. Nws tsis yog tsuas yog xyuas kom meej tias lub cev muaj zog hloov pauv tau raws li qhov hloov pauv hluav taws xob xwb tab sis kuj muab cov ntaub ntawv tseeb rau kev tsim qauv lub cev muaj zog thiab kev txhim kho zoo, pab txo cov nqi ua haujlwm thiab kev saib xyuas tom qab. Tam sim no, nws tau dhau los ua qhov txuas tseem ceeb hauv tag nrho cov txheej txheem ntawm kev tsim lub cev muaj zog, kev sim, thiab kev saib xyuas.
Nrog rau qhov nyuaj ntawm lub zog fais fab thiab qhov sib piv ntawm kev sib txuas ntawm lub zog tshiab, qhov hloov pauv ntawm lub zog tau dhau los ua ntau yam, ua rau muaj kev xav tau ntau dua rau kev hloov pauv ntawm lub cev muaj zog. Yav tom ntej, cov tuam txhab tsim lub cev muaj zog yuav ua kom qhov kev xeem zoo dua, ua kom zoo dua qhov kev tsim lub cev muaj zog raws li cov ntaub ntawv xeem, thiab cov chaw kuaj yuav hloov kho cov khoom siv thiab cov thev naus laus zis los muab kev txhawb nqa zoo dua rau kev ua haujlwm zoo thiab ruaj khov ntawm peb-theem asynchronous motors hauv kev tsim khoom lag luam.
Lub sijhawm tshaj tawm: Plaub Hlis-24-2026