Emhlabeni wanamuhla, amandla okusekela ikhophi kanye nekhwalithi yizici ezibaluleke kakhulu zanoma yiliphi ibhizinisi noma ikhaya, futhiimikhiqizo yekhwalithi yamandladlala indima ebalulekile ekugcineni ukuhlinzekwa kwamandla okuzinzile.Imikhiqizo yekhwalithi yamandlanjengezihlungi ze-Active Harmonic (AHF) zinikeza ikhambi eliwujuqu lazo zonke izinkinga zekhwalithi yamandla ezibangelwa ukuhlukahluka, ukushintshashintsha kwamandla kagesi kanye nokungalingani komthwalo.Lawa madivaysi asebenza kahle kakhulu, ahlangene, aguquguqukayo, amodular futhi angabizi kakhulu asetshenziswa kabanzi ezinhlelweni zamandla asebenzisa i-voltage ephansi noma aphezulu ukuze kunwetshwe ukuphila kwemishini, ukuthuthukisa ukwethembeka kwenqubo nokunciphisa ukulahlekelwa kwamandla ukuze kuhambisane nezindinganiso zekhwalithi yamandla kanye namakhodi egridi.
I-AHF yehlisa ukuhlanekezela kwe-waveform, isici samandla aphansi, ukushintshashintsha kwe-voltage kanye ne-harmonic voltage ngokujova amandla amanje ahlanekezelwe nge-amplitude efanayo kodwa isigaba esiphambene ngesikhathi sangempela ohlelweni lwamandla.Lezi zihlungi zingaxazulula ezinye ezimbalwaizinga lamandlaizinkinga ngokuhlanganisa imisebenzi ehlukene kudivayisi eyodwa.Ukuqinisekisa ukuthi uthola okuningi kule mikhiqizo, udinga ukucabangela izinyathelo ezithile zokuphepha.
Ngaphambi kokufaka i-AHF, kuyadingeka ukunquma indawo efanelekile futhi uqinisekise ukuthi ilungele indawo ethile.Ngaphezu kwalokho, kuyadingeka futhi ukunaka izimo zemvelo zendawo yokufaka, futhi uthathe izinyathelo ezifana nokukhipha umoya, ukupholisa noma ukulawula umswakama.I-AHF idinga ukusetshenzelwa phansi okufanele futhi ukufakwa kufanele kwenziwe uchwepheshe ogunyaziwe ukuze kuncishiswe ingozi yamaphutha kagesi noma amasekhethi amafushane.
Ngaphezu kwalokho, kubalulekile ukukhetha uhlobo olulungile lwe-AHF ngezidingo zakho ezithile.Kunezinhlobo ezahlukene zezihlungi ukuhlangabezana nezidingo ezahlukene.Isibonelo, ezinye izihlungi zinganikeza ukusebenza okuphezulu kumasistimu we-low-voltage, kuyilapho ezinye zingasebenza kahle ebangeni lamandla kagesi aphezulu.Ngakho-ke, kubalulekile ukukhetha isihlungi esingahlangabezana nezidingo zesistimu yamandla nama-harmonics.
Ngaphezu kwalokho, i-AHF kufanele inakekelwe kahle ukuze kuqinisekiswe ubude bezinto zokusebenza.Ukuqapha njalo ama-AHF nganoma yikuphi okudidayo nokuqinisekisa ukuthi asebenza kahle kubalulekile ukuze kusebenze kahle amasistimu kagesi.Ukuhlanzwa okufanele, ukuhlolwa kwamandla kagesi, nokuhlolwa okuvamile ochwepheshe kuyadingeka ukuze kuvinjwe umonakalo, ugweme isikhathi sokuphumula esingahleliwe, nokwelula ukuphila kwemishini yakho.
Sengiphetha, imikhiqizo yekhwalithi yamandla ibalulekile ukuze kugcinwe ukunikezwa kwamandla okuzinzile ukuze kugcinwe inqubo yokukhiqiza ezimbonini zezimboni.I-AHF isetshenziswa kabanzi ezinhlelweni zamandla kagesi aphansi noma aphezulu ukwelula impilo yemishini, ukuthuthukisa ukuthembeka kwenqubo, ukwandisa umthamo wesistimu yamandla nokuzinza, nokunciphisa ukulahleka kwamandla.Amakhasimende kudingeka alandele izinyathelo ezifanele nokunakekelwa ukuze aqinisekise ukusebenza kahle kwesikhathi eside kwalawa madivayisi.Lokhu kubalulekile ekuhlinzekeni kukagesi okuthembekile nokungaphazamiseki, okuqinisekisa ukukhula kwezimboni ezikhiqizayo namandla okusekela asekhaya.Ngakho-ke, ukwenza imikhiqizo yekhwalithi yamandla ibe ukutshalwa kwezimali okubalulekile kwanoma yiliphi ibhizinisi lesimanje noma ikhaya.
Isikhathi sokuthumela: May-12-2023