Isiguquli semvamisa yezimboni: sithuthukisa ukusebenza kahle kwezimboni
Ezweni lanamuhla elisheshayo nelithuthuke kakhulu kwezobuchwepheshe, izimboni zihlala zifuna izindlela zokwandisa umkhiqizo, ukwandisa ukusebenza kahle kwamandla kanye nokunciphisa izindleko.Abaguquli bemvamisa yezimboniubuchwepheshe obushintshe kakhulu imisebenzi yezimboni. Lesi sihloko sihlose ukuhlola umqondo kanye nokubaluleka kwama-frequency converters ezimboni kanye nomthelela wawo ekusebenzeni kahle kwezimboni.
Isiguquli semvamisa yezimboni, esaziwa nangokuthiidrayivu yemvamisa elungisekayo (AFD)nomaidrayivu yemvamisa eguquguqukayo (i-VFD), iyidivayisi kagesi elawula isivinini kanye ne-torque yemoto kagesi. Ngokuguqula imvamisa eqondile yokunikezwa kwamandla ibe yimvamisa eguquguqukayo, abaguquli bemvamisa yezimboni bavumela ukulawulwa okunembile kwesivinini semoto, okubavumela ukuthi basebenze kahle ngaphansi kwemithwalo ehlukahlukene.
Ukusetshenziswa kwama-frequency converter ezimboni kuletha izinzuzo eziningi ekusebenzeni kwezimboni. Okokuqala, lawa madivayisi angathuthukisa ukusebenza kahle kwamandla. Ama-frequency converter ezimboni anciphisa ukusetshenziswa kwamandla futhi anciphise izindleko zikagesi ngokulungisa isivinini semoto ngokwezidingo zangempela zemishini, ukuqinisekisa ukuthi imoto ayisebenzi ngamandla aphezulu ngokungadingekile. Lesi sici sokonga amandla sibaluleke kakhulu ezimbonini ezithembele kakhulu emishinini eqhutshwa yimoto, njengokukhiqiza kanye nokwenza izinto ngokuzenzakalela.
Okwesibili, abaguquli bemvamisa yezimboni banikeza ukuguquguquka kanye nokuguquguquka kwezinqubo zezimboni. Ngokulungisa isivinini semoto, opharetha bangenza ngcono ukusebenza kwemishini ehlukahlukene yezimboni, njengemishini yokuthutha, amaphampu, amafeni kanye nama-compressor, ukuze kuhlangatshezwane nezidingo ezithile. Lokhu kuvumelana nezimo kuthuthukisa ukusebenza kwale mishini, ngaleyo ndlela kwandisa ukusebenza kahle kokusebenza.
Ngaphezu kwalokho, ama-industrial frequency converters asiza ekwandiseni impilo yemishini futhi anciphise izindleko zokulungisa. Ngokuvimbela ukuqala nokuma okungazelelwe nokungasheshi, avikela injini ekushintsheni komthwalo, ngaleyo ndlela anciphise ukuguguleka. Ukulawulwa kwesivinini okuqhubekayo kuqinisekisa ukusebenza kahle, kunciphisa ingozi yokuphazamiseka kanye nesidingo sokulungiswa noma ukushintshwa njalo, ngaleyo ndlela kunciphisa izindleko zokulungisa embonini.
Ukuphepha kungenye isici lapho abaguquli bemvamisa yezimboni bedlala indima ebalulekile. Lawa madivayisi alawula ngokunembile injini futhi ayisheshise kancane kancane, aqede ukukhuphuka kokuqala okungazelelwe nokungaba yingozi. Ngaphezu kwalokho, angathola futhi aphendule emaphutheni enjini, njengokushisa ngokweqile noma ukuphakama kwamandla kagesi, avikele imishini nabasebenzi ezingozini ezingaba khona.
Intuthuko yezobuchwepheshe iphinde yakhuthaza ukuthuthukiswa kwezici ezithuthukisiwe kanye nemisebenzi yabaguquli bemvamisa yezimboni. Isibonelo, amanye amamodeli afaka ukulungiswa kwamandla, okuqinisekisa ukusetshenziswa kwamandla okuhle kakhulu futhi kunciphisa izinkinga zekhwalithi yamandla. Ngaphezu kwalokho, izixhumi zokuxhumana ezifana ne-Ethernet kanye ne-fieldbus zingahlanganisa kalula abaguquli bemvamisa yezimboni ezinhlelweni ezinkulu zokwenza izinto ngokuzenzakalela, ngaleyo ndlela kuthuthukiswe amakhono okulawula nokuqapha.
Sekukonke, ukufika kukaama-inverter emvamisa yezimbonikushintshe ukusebenza kwezimboni, kwenza izimboni zikwazi ukufeza amazinga aphezulu okusebenza kahle, ukukhiqiza kanye nokonga izindleko. Amandla okulungisa isivinini semoto ngokuya ngesidingo, ukuthuthukisa ukusebenza kahle kwamandla, kanye nokuvikela imishini kanye nabasebenzi kwenza abaguquli bemvamisa yezimboni babaluleke kakhulu emikhakheni ehlukahlukene. Njengoba izimboni ziqhubeka nokulwela ukuthuthukisa ukusebenza nokusebenza kahle, indima yabaguquli bemvamisa yezimboni ngokungangabazeki izokhula, iqhube ikusasa lokuzenzakalela kwezimboni kanye nokuphathwa kwamandla.
Isikhathi sokuthunyelwe: Okthoba-31-2023