Kusiyana pakati pa chosinthira chosinthira champhamvu ziwiri (cb) ndi pc(2)

ATS (Chosinthira Chokha) ndi gawo lofunikira kwambiri mu dongosolo lililonse lamagetsi lomwe limagwiritsa ntchito magwero angapo amagetsi. Ngati magetsi azima kapena kusokonezeka kwina, limalola kuti magetsi asamutsidwe bwino pakati pa magwero amagetsi awa. Mitundu iwiri ya ATS yomwe imagwiritsidwa ntchito kwambiri ndi maswichi osinthira okha a CB-class ndi PC-class dual power. M'nkhaniyi, tifufuza zabwino, zoyipa, ndi kusiyana pakati pa mitundu iwiriyi.

Pali kusiyana koonekeratu pakati pa ma switch osinthira okha a CB-level dual power ndi a PC-level. Kusiyana kwakukulu ndi kupsinjika kwa contact. Ma Circuit breakers (MCCB) zomwe zimagwiritsidwa ntchito mu ma switch a CB-level nthawi zambiri sizingathe kupirira mphamvu yamagetsi kwa nthawi yochepa, zomwe zimapangitsa kuti mphamvu yamagetsi ichepe komanso kuti mphamvu yamagetsi ichotsedwe mosavuta. Ma switch a PC-grade, kumbali ina, amatha kupirira mphamvu yamagetsi yochulukirapo ya 20Ie ndi kupitirira apo ndipo amafunikira mphamvu yamagetsi yochulukirapo, zomwe zimapangitsa kuti asamayende bwino.

Kusiyana kwina ndi kusankha zinthu zolumikizirana. Ma CB class dual power automatic transfer switch circuit breakers nthawi zambiri amagwiritsa ntchito zinthu za siliva za tungsten ndi siliva za tungsten carbide. Zipangizozi zidasankhidwa chifukwa cha kuthekera kwawo kuzimitsa bwino ma arc. Komabe, zimakhala zosavuta kuzimitsa, zomwe zingakhudze magwiridwe antchito awo. Mosiyana ndi zimenezi, ma PC-grade switch amaganizira zotsatira za kuzimitsa ndikusankha zinthu zolumikizirana moyenerera.

Malingaliro a kapangidwe ka mitundu iwiri ya ma switch ndi osiyana. Chosinthira cha CB-class dual power automatic transfer chimapangidwa ndi chosinthira ma circuit ndipo chimayambitsa kuswa kwa arc. Kapangidwe kameneka kamafuna kuti makinawo athe kugwedezeka mwachangu, zomwe zingayambitse mavuto monga ma buckles otsetsereka. Koma ma switch a PC-grade, sakumana ndi mavuto chifukwa sadalira ma circuit breakers kuti aswe arc.

Mtunda wochotsa magetsi ndi wotsekeka (mtunda wofunikira kuti magetsi azigwira ntchito bwino) umasiyananso pakati pa mitundu iwiri ya ma switch. Mtunda wochotsera magetsi ndi wotsekeka wa ma switch osinthira magetsi a PC-level dual power automatic ndi 180% ndi 150% motsatana wa zofunikira za circuit breaker. Izi ndi kupewa mavuto a superposition pakati pa magetsi awiriwa panthawi yosintha magetsi.

Mwachidule, ma switch osinthira magetsi awiri a CB-level ndi PC-level ali ndi ubwino ndi kuipa koonekeratu. Ma switch a Class CB akhoza kukhala ndi mphamvu zochepa zolumikizirana, zofunikira pa zipangizo zinazake zolumikizirana, mavuto omwe angakhalepo chifukwa cha okosijeni, komanso zovuta pakupanga zinthu zolumikizirana. Ma switch a PC-grade, kumbali ina, amapereka mphamvu yolumikizirana kwambiri, magwiridwe antchito ochulukirapo, kuganizira za okosijeni wa zinthu zolumikizirana, komanso kapangidwe komwe kamachotsa kufunikira kwa cholumikizirana kuti chisokoneze arc. Kusankha pakati pa mitundu iwiriyi kumadalira zofunikira za makina amagetsi ndi zoopsa zomwe zingachitike chifukwa cha mtundu uliwonse.