Izixazululo zamandla ezintsha zisebenzisa izisetshenziswa zesinxephezelo zesihlungi esiguqukayo esine-voltage ephansi

Ezweni lanamuhla elisheshayo neliqhutshwa ubuchwepheshe, isidingo sezisombululo zamandla ezisebenza kahle nezithembekile sibaluleke kakhulu kunangaphambili.Ukuhlanganiswa kobuchwepheshe bamandla kagesi obuthuthukisiwe kanye nobuchwepheshe bokulawula okuhlakaniphile kuye kwabeka isisekelo sokuthuthukiswa kwemikhiqizo emisha efanaamadivayisi esinxephezelo sesihlungi esiguqukayo esinama-voltage aphansi.Le divayisi yokusika ayixazululi kuphela inkinga yokushintsha isinxephezelo se-parallel capacitor ngaphansi kwezimo ze-harmonic, kodwa futhi ingalawula ngempumelelo ama-harmonics, ihlanze inethiwekhi yokuphakelwa kwamandla, futhi ithuthukise isici samandla.Lo mkhiqizo unokuqukethwe okuphezulu kobuchwepheshe futhi kulindeleke ukuthi uguqule ukuphathwa kwamandla ezimbonini ezihlukahlukene.

Ingqikithi yalo mkhiqizo woguquko yikhono lawo lokuxazulula izinselele eziyinkimbinkimbi ezidalwa izinhlelo zamandla zanamuhla.Idivayisi yesinxephezelo sesihlungi esinamandla aphansi isebenzisa izindlela zobuchwepheshe zesayensi, ezongayo nezisebenzayo ukuze inikeze izixazululo ezibanzi ngokuya ngezidingo nezimfuneko ezithile zabasebenzisi.Ukuthi icindezela ama-harmonics, iletha amandla ahlanzekile noma ithuthukisa isici samandla, le divayisi yakhelwe ukunikeza ukusebenza okuphezulu ngaphansi kwezimo zokusebenza ezihlukene.Leli zinga lokuzivumelanisa nezimo nokusebenza likwenza kube uguquko emhlabeni wokuphathwa kwamandla.

Inhlanganisela yobuchwepheshe bokulawula okuhlakaniphile kule divayisi iyenza ihluke kuzixazululo zesinxephezelo samandla esivamile.Ngokusebenzisa idatha yesikhathi sangempela nezindlela zempendulo, amadivayisi angakwazi ukulungisa ukusebenza kwawo ukuze agcine ukusebenza okuphezulu.Leli zinga lobuchwephesha alikhulisi nje kuphela ukusebenza kahle kwezisetshenziswa kodwa futhi andisa impilo yayo yesevisi, okuholela ekongeni kwezindleko zesikhathi eside kumsebenzisi.Ukwengeza, idivayisi iyakwazi ukuzivumelanisa nezimfuneko zamandla ezishintshashintshayo, iyenze ilungele izimboni ezinezidingo zokusebenza eziguquguqukayo.

Ukwengeza, amadivayisi esinxephezelo esihlungi esinamandla aphansi amelela ukushintsha kwepharadigm ekuphathweni kwamandla, okuhlinzeka ngendlela ephelele yokuxazulula izinkinga zekhwalithi yamandla.Ukuthi inciphisa ukuguquguquka kwamandla kagesi, ukunciphisa ukunyuka kwamandla, noma ukuthuthukisa ukuqina kwesistimu iyonke, lolu cingo luhlinzeka ngesixazululo esibanzi esidlulela ngalé kwemishini yesinxephezelo evamile.Ukuguquguquka kwayo nokuvumelana nezimo kuyenza ibe yimpahla ebaluleke kakhulu ezimbonini lapho ikhwalithi yamandla ibaluleke kakhulu, njengokukhiqiza, ukunakekelwa kwezempilo kanye nezikhungo zedatha.

Kafushane, izisetshenziswa zesinxephezelo sesihlungi esine-voltage eguquguqukayo ephansi zibonisa amandla ezinto ezintsha ekuhlangabezaneni nezidingo eziguqukayo zezinhlelo zamandla zanamuhla.Lo mkhiqizo usetha indinganiso entsha yokuphathwa kwamandla ngobuchwepheshe bawo bezinto zikagesi ezithuthukisiwe namandla okulawula okuhlakaniphile.Ikhono layo lokuxazulula izinkinga eziyinkimbinkimbi zekhwalithi yamandla kuyilapho ifinyelela ukonga izindleko zesikhathi eside igqamisa ukubaluleka kwayo embonini.Njengoba izinhlangano ziqhubeka nokubeka phambili ukusebenza kahle nokwethembeka emisebenzini yazo, lo mkhiqizo woguquko uzodlala indima ebalulekile ekulolongeni ikusasa lokuphathwa kwamandla.I-Harmonic Control


Isikhathi sokuthumela: Dec-15-2023