Munharaunda yemazuva ano inokurumidza kuchinja teknolojia, kudiwa kwemagetsi hakuna kumbove kwakakura.Sezvo kushandiswa kwemidziyo yemagetsi kuri kuramba kuchiwedzera uye mashandiro eindasitiri achiwedzera, kunaka kwemagetsi kwave kunetsa kwakakosha kumabhizinesi nekushandisa.Apa ndipocabinet-yakaiswa ma filters anoshanda anouyakutamba, ichipa yakavimbika, inoshanda mhinduro kudzikisira harmonics, kunatsiridza simba chinhu uye kuve nechokwadi chakagadzikana uye chakachena magetsi ekupa.
Cabinet-yakaiswa mafirita anoshanda akakosha zvikamu mumagetsi ekugovera masisitimu uye akagadzirirwa kupa hukuru hwekuita mukubvisa kukanganiswa kweharmonic nekuvandudza kunaka kwesimba.Ichi chigadziriso chishandiso chakabatana kune gidhi remagetsi chakafanana uye chinoona voltage uye ikozvino yechinhu chemuripo munguva chaiyo.Kuburikidza nekomputa yepamusoro uye yekudzora tekinoroji, inonyatso gadzira reverse-phase, yakaenzana-amplitude currents kuti ibvise maharonic currents aripo mugedhi remagetsi.Izvi zvinobvisa zvisingadiwi harmonics, zvakanyanya kuvandudza simba remhando.
Mwoyo wekhabhineti-yakaiswa inoshanda sefa ndiyo yekuraira ikozvino inoshanda unit, iyo inoita basa rakakosha mukuronga mabasa ayo ane simba.Iyo wideband pulse modulation chiratidzo chekushandura tekinoroji inoshandiswa kutyaira iyo IGBT yakaderera module uye kuisa iyo inogadzirwa ikozvino mugedhi remagetsi.Naizvozvo, ma harmonics anonyatso kuderedzwa, kuve nechokwadi kuti simba rinopihwa kumutoro wakabatana harina kukanganisa uye kuchinjika.Uku kunyatsoita uye kupindura kunoita kuti kabhineti-yakaiswa inoshanda mafirita chishandiso chakakosha chekuchengetedza yakakwana kunaka kwesimba mumhando dzakasiyana dzekushandisa.
Sezvo vanhu vachiwedzera kutarisisa kuchengetedzwa kwezvakatipoteredza uye maitiro akasimba, basa rekabhati-mhando inoshanda mafirita mukuderedza kushandiswa kwesimba nekuvandudza kushanda zvakanaka hakugone kushomeka.Nekubvisa maharmonics uye reactive simba, aya mafirita haangonatsiridza kunaka kwesimba chete asiwo anobatsira kuderedza kurasikirwa kwesimba uye mutengo wese wekushandisa.Izvi zvinovaita mari inoyevedza kumabhizinesi ari kutsvaga kuvandudza mashandiro ehurongwa hwekugovera asi achitevedzera magariro nemirau.
Muchidimbu, mafirita akaiswa makabati anomiririra kufambira mberi kwakakosha mumunda wesimba rekutonga.Kugona kwavo kudzikamisa maharmonics, kuvandudza simba remagetsi uye kuve nechokwadi chekugadzika uye kuchena kwemagetsi emagetsi kunoita kuti zvive zvakakosha mumhando dzakasiyana dzemaindasitiri, kutengeserana uye zvekushandisa.Sezvo mabhizinesi nezvishandiso zvinoramba zvichiisa pamberi kuvimbika uye kushanda zvakanaka kweavo masisitimu ekugovera, kugamuchirwa kwekabati-yakaiswa mafirita anoshanda anove akakosha ehurongwa hwekuzadzisa uye kuchengetedza yakakwana mhando yesimba.
Nguva yekutumira: Zvita-04-2023