Kwizicelo zoshishino, ukufanisa i-frequency converter kunyeimotoibaluleke kakhulu, enokwenza ulawulo oluchanekileyo lwesantya semoto kunye nokusebenza okonga amandla. Nangona kunjalo, ukuze kufezekiswe ukuhambelana okufanelekileyo, kuyimfuneko ukuqonda iiparameter zobugcisa zemoto kunye ne-inverter, kwaye kuqwalaselwe izinto ezifana nohlobo lomthwalo, amandla kunye nesantya esilinganisiweyo, i-voltage kunye ne-frequency. Okulandelayo, iindlela zokufanisa kunye neengqwalasela ze-inverter kunye nemoto ziya kucaciswa ngokweenkcukacha.
1. Qonda iiparameter zobugcisa zeimoto: Ngaphambi kokukhetha i-frequency converter, kufuneka uqale uqonde iiparameter zobugcisa zemoto esetyenzisiweyo, kubandakanya amandla alinganisiweyo, umbane olinganisiweyo, isantya esilinganisiweyo, i-voltage elinganisiweyo njalo njalo. Ezi parameters ziya kumisela uluhlu lokukhetha lwe-frequency converter.
2. Cinga ngohlobo lomthwalo: iintlobo ezahlukeneyo zemithwalo zinemfuno ezahlukeneyo zeemoto kunye nee-inverters. Umzekelo, iintlobo zemithwalo eqhelekileyo yimithwalo yokumelana (ezifana neefeni, iipompo, njl.njl.), imithwalo ye-inertial (ezifana neebhuleki, izixhobo zomatshini, njl.njl.) kunye nemithwalo yamandla engaguqukiyo (ezifana nee-compressors, i-central air conditioning, njl.njl.). Iintlobo ezahlukeneyo zemithwalo zinemfuno ezahlukeneyo ze-torque, ulawulo lwesantya kunye nexesha lokuphendula, kwaye zifuna ukukhethwa kweemoto kunye nee-inverters ezifanelekileyo.
3. Ukuthelekisa amandla alinganisiweyo kunye nesantya esilinganisiweyo: Xa ukhetha i-frequency converter, amandla alinganisiweyo kunye nesantya esilinganisiweyo semoto kufuneka zithathwe njengezalathiso ezibalulekileyo. Amandla alinganisiweyo e-frequency converter kufuneka ahambelane namandla alinganisiweyo emoto ukuqinisekisa ukuba i-frequency converter iyakwazi ukunika amandla kwimoto. Ukongeza, isantya esilinganisiweyo se-frequency converter kufuneka sihambelane noluhlu lwesantya esilinganisiweyo semoto ukuze kuthintelwe iingxaki ezifana nesantya esigqithisileyo okanye isantya esingaphantsi.
4. Cinga ngevolthi elinganisiweyo kunye nefrequency: ivolthi yokufaka kunye nevolthi yokuphuma ye-frequency converter kufuneka ilingane nevolthi elinganisiweyo yemoto ukuqinisekisa ukuba i-frequency converter inokubonelela ngombane oqhelekileyo kwimoto. Okwangoku, uluhlu lwefrikhwensi yokuphuma ye-frequency converter kufuneka ilingane noluhlu lwefrikhwensi olulinganisiweyo lwemoto ukuze kufezekiswe ulawulo oluchanekileyo lwesantya semoto.
5. Cinga ngesantya sokuphendula kunye nokuchaneka kokulawula: ezinye izicelo zineemfuno ezingqongqo kwisantya sokuphendula kunye nokuchaneka kokulawula kwemoto, njengokuqhobosheka ngokukhawuleza, ukuyeka ukuqala ngokukhawuleza kunye nezinye iimeko. Xa ukhetha i-frequency converter, kufuneka uqwalasele isantya sokuphendula kwayo rhoqo kunye nokuchaneka kokulawula ukuqinisekisa ukuba imoto inokufikelela kulawulo oluchanekileyo lwesantya kunye nolawulo lokuhamba njengoko kufuneka.
6. Nika ingqalelo ekuzivumelaniseni nokusingqongileyo: ii-frequency converters kunye nee-motor zihlala zifuna ukusebenza kwiindawo zokusebenza ezinzima, ezifana nobushushu obuphezulu, ukufuma, ukugqwala njalo njalo. Ke ngoko, xa ukhetha ii-inverters kunye nee-motor, kufuneka uqwalasele ukuqina kwazo, inqanaba lokhuseleko ukuqinisekisa ukuba ziyakwazi ukuzivumelanisa neemfuno zendawo yokusebenza.
7. Jonga iingcebiso zomenzi: xa ukhetha ii-inverters kunye nee-motors, ungabhekisa kwiiparameter ezifanelekileyo kunye neenkqubo ezicetyiswayo ezibonelelwa ngumenzi. Abavelisi badla ngokucebisa indibaniselwano efanelekileyo yee-inverters kunye nee-motors ngokweemfuno ezahlukeneyo zesicelo ukunciphisa ukudideka kunye nomngcipheko wokukhetha.
Ixesha leposi: Epreli-16-2024