I-Frequency Converter - noma i-frequency frequency drive (VFD) - iyidivayisi kagesi eguqula yamanje ngemvamisa elilodwa kuya kwenye imvamisa. I-voltage imvamisa ifana futhi ngemuva kokuguqulwa imvamisa. Abaguquli bama-Frequency bavame ukusetshenziselwa ukulawulwa kwesivinini kwama-motors asetshenziselwa ukushayela amaphampu nabalandeli.
I-Frequency Converter yidivaysi kagesi eguqula okwamanje ngemvamisa elilodwa kuya kwamanje ngenye imvamisa. I-voltage imvamisa ifana futhi ngemuva kokuguqulwa imvamisa. Abaguquli bama-Frequency bavame ukusetshenziselwa ukulawulwa kwesivinini kwama-motors asetshenziselwa ukushayela amaphampu nabalandeli.
Isibonelo esilandelayo sibonisa ukuthi lokhu kuyasebenza kanjani:
Kunikezwe i-fan yamanje ye-400 flo, 50 Hz. Kulesi freyity (50 hz), i-fan ingagijima ngejubane elithile. Ukuthola fan ukuthi kugijime ngokushesha, kusetshenziselwa i-Frequency Converter ukukhulisa imvamisa ku- (isibonelo) I-70 HZ. Ngenye indlela, imvamisa ingaguqulwa ibe ngu-40 hz uma i-fan igijime kancane.
Awufuni ukuxhuma imishini emthonjeni wamandla angalungile noma ugijimisa ubungozi bokuvumela intuthu ukuba iphunyuke emishini yakho. Futhi intuthu ifana "nohlobo lwe-genie ebhodleleni", uma nje liphunyuka kudivayisi ye-elekthronikhi, awukwazi ukuyibuyisela emuva ku ...... Imishini yesigaba emikhulu futhi engu-3 ayikwazi ukusebenza ngokuvama okungalungile njengoba imvamisa engalungile ingadala ukulimala noma ukugqoka ngaphambi kwesikhathi.
Ngakho-ke, indlela yokuhlukanisa i-Real Frequency Converter efaka isicelo emshinini wokugeza imoto ozoba yinjongo eyinhloko.
Empeleni, cishe umthengisi wathi ane-converter futhi asebenze emshinini wokugeza izimoto. Kepha akusona isiguquli sangempela semvamisa esingashintsha i-voltage nejubane elihambisanayo lomshini wokugeza imoto. Imvamisa, yi-motor encane engu-0.4 esebenza emzimbeni oshukumisayo, futhi ayikwazi ukusetha amamodeli ahlukahlukene ayi-sawubona & ingcindezi ephansi yamanzi okufafaza kanye ne-hi & speed ephansi yabalandeli. Okubi kakhulu, uma kungeyena umguquli wemvamisa, lapho umshini uqala ukusebenza, amanje amanje izikhathi ezi-6-7 kune-general yamanje, kuzokwenza lula ukulimaza isendlalelo nogesi.
Umshini wokuwasha we-CBK Car wamukela ubuchwepheshe be-18.5kw imvamisa ye-Frequency Converter ukushayela, futhi ngenxa yokucindezela okuphezulu nokuphansi kokufafaza amanzi kanye nejubane likagesi kuzosindiswa ngaphezulu kwe-15%, okusho ukuthi umnikazi angahle asuse noma iyiphi inqubo angathanda. Ngakho-ke, umshini wokugeza izimoto we-CBK unganciphisa isidingo sokulungiswa kanye nezindleko eza nakho.
Imvamisa, noma yini ngemoto kuyo izodinga isiguquli semvamisa, kanye nomshini wokugeza imoto ye-CBK ungakwenza lokho.
Isikhathi sePosi: Sep-23-2022