Kwiinkqubo zokusasazwa kwamandla, ukhetho olusebenzayo noluchanekileyo lwemigca engalunganga lubalulekile ukuqinisekisa unikezelo lwamandla olungaphazanyiswa.Iisixhobo resistor parallel, eyaziwa ngokuba yi-parallel resistor cabinet, sisixhobo sokukhetha umgca obanzi ofakwe ngokuhambelana nendawo engathathi hlangothi yenkqubo kwaye ixhunywe kwi-coil yokunciphisa i-arc.Ngokusebenza kwayo okuyingqayizivele, esi sixhobo siphucula kakhulu ukuchaneka kokukhethwa komgca wephutha, ngaloo ndlela ukwandisa ukusebenza kakuhle kunye nokunciphisa ixesha lokuphumla.
Izixhobo zokumelana ne-Parallel zidlala indima ebalulekileyo ekukhethweni komgca wempazamo kwiinkqubo zokuhambisa amandla.Ngokufakwa ngokuhambelana nenkqubo engathathi hlangothi, inceda ukuphambukisa impazamo yangoku kude nemigca esempilweni.Isixhobo sixhunyiwe kwi-coil yokunciphisa i-arc, ngokufanelekileyo ukuhlukanisa inxalenye ephosakeleyo ukusuka kuyo yonke igridi.Olu lungiselelo oluhlakaniphile luqinisekisa ukuba kuphela imigca ephosakeleyo ichongiwe kwaye ibekwe yodwa, ivumela amandla ukuba ahambe ngaphandle kokuphazamiseka kwimigca ephilileyo.
Enye yeempawu ezibalaseleyo ze-parallel resistor edibeneyo yokukhetha umgca wesixhobo kukukwazi ukufezekisa i-100% yokuchaneka kokukhethwa komgca kwi-arc suppression system coil.Ngokungafaniyo neendlela zemveli ezixhomekeke kuhlolo lwezandla okanye i-algorithms entsonkothileyo, uyilo olukrelekrele lwesixhobo sokumelana ne-parallel luqinisekisa umgaqo ochanekileyo.Ngokuchonga ngokuchanekileyo icandelo eliphosakeleyo, abaqhubi begridi banokusebenza ngokukhawuleza ukunciphisa ixesha lokunciphisa kunye nokubuyisela amandla ngokufanelekileyo.
Isixhobo sokumelana ne-shunt siquka i-resistor esekelwe phantsi efakwe kwikhabhinethi ye-resistor.I-resistor yomhlaba ifumana kwaye ichithe i-fault current, iwuphambukise kude nomgca oxhunywe kwi-coil yokunciphisa i-arc.Olu lwakhiwo lomeleleyo luqinisekisa ukuchongwa ngokukhawuleza kunye nokuchanekileyo kwemigca ephosakeleyo ngaphandle kokonakalisa yonke inkqubo yokusabalalisa.Ukongezelela, iikhabhinethi ezichasayo zibonelela ngendawo ekhuselekileyo kunye nelawulwayo kula macandelo abalulekileyo, ngaloo ndlela ukwandisa ubomi babo benkonzo kunye nokusebenza.
Ukongeza kwiinzuzo zobugcisa, izixhobo eziphikisanayo ezihambelanayo nazo zineenzuzo ezingabizi kakhulu.Ngokuvumela ukhetho oluchanekileyo lwecingo, ifowuni inceda ukunciphisa ixesha kunye nomgudu ofunekayo ukuchongwa kwempazamo kunye nokusombulula ingxaki.Oku kuthetha ukuba izicwangciso zogcino eziphuculweyo kunye nokuncitshiswa kweendleko zabasebenzi kubasebenzisi begridi.Ukongeza, izixhobo ezixhathisayo ezihambelanayo zinceda ukunciphisa impembelelo yokucima ngokuwahlula ngokukhawuleza amacandelo angalunganga, ngaloo ndlela ukwandisa ukwaneliseka kwabathengi kunye nokuphucula ukuthembeka kwenkqubo ngokubanzi.
Isishwankathelo, izixhobo ze-shunt resistor ziyinxalenye ebalulekileyo yeenkqubo zokuhambisa amandla.Ikhono layo lokufezekisa i-100% yokuchaneka kokukhethwa komgca, kunye nokwakhiwa kwayo okunqabileyo kunye nokusebenza kakuhle kweendleko, kwenza kube sisixhobo esibalulekileyo kubaqhubi begridi.Ngokufakela esi sixhobo, abaqhubi banokunyusa ukusebenza kakuhle kokuchongwa kwempazamo, ukunciphisa ixesha lokuphumla, kwaye ekugqibeleni banikeze unikezelo lwamandla oluthembekileyo, olungaphazanyiswa kubasebenzisi bokugqibela.
Ixesha lokuposa: Nov-30-2023