Kwinkalo yeenkqubo zombane, ukubaluleka kokukhethwa komgca wempazamo osebenzayo akunakuncitshiswa.Kulapho keilungiselelo lokumelana nokumelanauyadlala.Isixhobo sokukhetha umgca obanzi sifakwe ngokuhambelana nenkqubo yokungathathi hlangothi kwaye iqhagamshelwe kwikhoyili yokunciphisa i-arc, enokukhetha imigca ephosakeleyo ngokuchanekileyo nangempumelelo.Ingaba isetyenziswe kwiinkqubo ze-arc zokunciphisa i-coil okanye iikhabhinethi zokumelana nomhlaba, izixhobo ze-shunt resistor zidlala indima ebalulekileyo ekuqinisekiseni ukukhuselwa kunye nokusebenza kakuhle kweenkqubo zombane.
Isixhobo sokuxhathisa esinxuseneyo siyinto entsha yobunjineli bombane.Ngokudityaniswa ne-system neutral point kunye ne-arc suppression coil, ukuchaneka kokukhethwa komgca wephutha kuphuculwe.Oku kubaluleke ngakumbi kwiinkqubo apho ukuchaneka nokuthembeka kubaluleke kakhulu.Enyanisweni, kwiinkqubo ze-coil zokucinezela i-arc, i-parallel resistor edibeneyo yokukhetha umgca wesixhobo sinokufikelela kwi-100% ekhangayo yokuchaneka kokukhethwa komgca, ukuqinisekisa ukuba iimpazamo zichongiwe ngokukhawuleza kwaye zichaneke kwaye zisonjululwe ngexesha elifanelekileyo.
Iiyunithi ze-shunt resistor, ezaziwa ngokuba ziikhabhathi ze-shunt resistor, zenzelwe ukubonelela ngokhuseleko oluluqilima lweenkqubo zombane.Isixhobo siqukethe i-resistors yomhlaba kunye namanye amacandelo abalulekileyo kwaye yenzelwe ukumelana nobunzima bezicelo zombane zanamhlanje.Ikhono layo lokusebenza ngokuhambelana namanqaku angathathi hlangothi kunye neekhoyili zokunciphisa i-arc yenza ukuba ibe yimpahla eyimfuneko ekuqinisekiseni ukhuseleko kunye nokunyaniseka kweenkqubo zombane.Ngokusebenzisa izixhobo ze-shunt resistor, abaqhubi kunye neenjineli banokuqiniseka ukuba iinkqubo zabo ziya kumelana nokusilela kunye nokucima.
Enye yeenzuzo eziphambili zesixhobo sokuxhathisa esihambelanayo kukukwazi ukwenza lula ukukhetha umgca wempazamo.Ngokusebenzisa itekhnoloji ephucukileyo kunye nobunjineli obuchanekileyo, esi sixhobo senza ukuba iinkqubo zombane zichonge ngokukhawuleza nangokuchanekileyo kwaye zihlukanise iimpazamo.Oku akuphuculi nje ukuthembeka okupheleleyo kwenkqubo kodwa kunciphisa ixesha lokuphumla kunye nomonakalo onokuthi ube nokungaphumeleli kombane.Ngenxa yoko, amashishini kunye namashishini anokusebenza ngokuzithemba esazi ukuba ubuchule obuphambili bezixhobo zokuxhathisa i-shunt zonyusa iziseko zabo zombane.
Isishwankathelo, izixhobo ze-shunt resistor zitshintsha umdlalo kwintsimi yokukhusela inkqubo yombane.Ukuhlanganiswa kwayo kunye namanqaku angathathi hlangothi kunye neekhoyili zokunciphisa i-arc kuphucula ukuchaneka kunye nokusebenza komzila wephutha, okwenza kube yinto eyimfuneko kwizicelo zombane zanamhlanje.Ngoyilo lwabo olomeleleyo kunye nokukwazi ukufikelela kwi-100% yokuchaneka kokukhethwa kweengcingo kwiinkqubo ze-arc zokucinezela i-coil, izixhobo ze-shunt resistor ziye zabonisa ukuba ziqhuba izinto ezintsha eziqhubekayo kubunjineli bombane.Njengoko amashishini kunye namashishini eqhubeka exhomekeke kwiinkqubo zamandla ukuze asebenze, izixhobo ze-shunt resistor zisebenza njengeebhakhoni zokuthembeka kunye nokukhusela, ukuqinisekisa ukuba iziseko zombane zisebenza ngokusemandleni.
Ixesha lokuposa: Jan-19-2024