Izici zohlelo lokusebenza lwedivayisi yokulawula isivinini sepompo ye-low-voltage motor frequency kumshini wokupompa

Izici zohlelo lokusebenza lwedivayisi yokulawula isivinini sepompo ye-low-voltage motor frequency kumshini wokupompa

Iinjini yepompo yamanzi enengcindezi ephansiidivayisi yokulawula isivinini sokuguqulwa kwemvamisa inezici ezilandelayo:
(1) I-motor ifinyelele isiqalo esithambile, amandla okuqala akhawulelwe kumanje olinganiselwe we-motor, inqubo yokuqala izinzile kakhulu, futhi umthelela kugridi uyancipha;umsebenzi wokuvikela uphelele;
(2) Ingathuthukisa ukuphepha kwabasebenzi nezinto zokusebenza;susa ukudlidliza komshini, wandise impilo yesevisi yemishini, futhi wonge izindleko eziningi zokunakekela;
(3) Ukusebenzisa ukulawula okunembayo nokuthuthukisa izinga lokulawula inqubo;ukunciphisa ukusetshenziswa kwamandla futhi konge izindleko zokusebenza;
(4) Ngomsebenzi wokunxeshezelwa kwe-torque, i-voltage yemodi ye-V / f inganyuswa ngokuzenzakalelayo ngokuya ngesimo somthwalo ukuze kuqinisekiswe i-torque edingekayo.Leli nani libalwa ngokuzenzakalelayo yi-inverter ukuze kuqinisekiswe ukusebenza okuthembekile kanye nemiphumela yokonga amandla;
(5) Xhumana nohlelo lokulawula ikhompuyutha ukuze ubone isilawuli kude nokuqapha ngesikhathi sangempela.
Ukusetshenziswa kokulawulwa kwesivinini sokuguqulwa kwemvamisa kungaxazulula inkinga yokulawula okunzima.Ukusebenzisa izindlela zokulungisa ezivamile ezifana ne-PID noma ukulawula i-limiter, ukucindezela kwesistimu nokugeleza kungalungiswa ngokulungisa ukuvulwa kwe-valve yokuphuma, kodwa izici zento yokulawula ziyinkimbinkimbi futhi azikwazi ukulawulwa kahle.Finyelela imiphumela yokuthuthukisa inqubo, ukunciphisa ukulungiswa, ukunciphisa ukushuba komsebenzi, nokonga amandla


Isikhathi sokuthumela: Jun-11-2021