Kusiyana Pakati pa Switchgear ndi Distribution Cabinet

Kuwonjezera pa ntchito zosiyanasiyana, malo oyika, kapangidwe ka mkati, zinthu zolamulidwa, ndi zina zotero, mabokosi ogawa ndi makabati osinthira amasiyanitsidwa ndi miyeso yosiyanasiyana. Bokosi logawa ndi laling'ono kukula kwake ndipo limatha kubisika pakhoma kapena pansi. Komabe, kabati yosinthira ndi yayikulu kukula kwake ndipo imayikidwa kokha mu substation ndi chipinda chogawa magetsi.

Kabati yosinthira ndi mtundu wa zida zamagetsi. Mzere wakunja wa kabati yosinthira umalowa kaye mu switch yayikulu yowongolera mu kabati, kenako umalowa mu switch ya sub-control, ndipo nthambi iliyonse imayikidwa malinga ndi zosowa zake. Monga zida, zowongolera zokha, switch yamaginito yamagalimoto, ma contactor osiyanasiyana a AC, ndi zina zotero, zina zimakhala ndi makabati osinthira a chipinda chamagetsi champhamvu komanso makabati osinthira a chipinda chamagetsi champhamvu, mabasi amagetsi amphamvu, monga malo opangira magetsi, ndi zina zotero, ndipo zina zimakhala ndi chitetezo chochepa cha kayendedwe ka zida zazikulu.
Ntchito yaikulu ya switchgear ndikutsegula ndi kutseka, kuwongolera ndi kuteteza zida zamagetsi panthawi yopanga magetsi, kutumiza, kugawa ndi kusintha mphamvu zamagetsi mu dongosolo lamagetsi. Zigawo zomwe zili mu switch cabinet zimapangidwa makamaka ndi ma circuit breakers, ma switch olekanitsa, ma load switch, ma operating mechanisms, ma inductors ogwirizana, ndi zida zosiyanasiyana zotetezera. Pali njira zambiri zogawa ma switchgear. Mwachitsanzo, njira yokhazikitsira circuit breaker ikhoza kugawidwa m'ma switchgear ochotseka ndi ma switchgear okhazikika; kapena malinga ndi kapangidwe ka makabati osiyanasiyana, ikhoza kugawidwa m'ma switchgear otseguka, ma switchgear omangidwa ndi zitsulo, ndi ma switchgear omangidwa ndi zitsulo; malinga ndi milingo yosiyanasiyana yamagetsi, ikhoza kugawidwa m'ma switchgear okwera mphamvu, ma switchgear apakati ndi ma switchgear otsika mphamvu. Ndi yoyenera kwambiri pazochitika zosiyanasiyana monga magetsi, malo osungiramo zinthu, ma petrochemicals, ma metallurgical steel rolling, makampani opanga ndi nsalu, mafakitale ndi mabizinesi amigodi, malo okhala, ndi nyumba zazitali.
Kabati yogawa magetsi (bokosi) imagawidwa m'magulu awiri: kabati yogawa magetsi (bokosi), kabati yogawa magetsi (bokosi), ndi kabati yoyezera (bokosi). Ndi zida zomaliza za makina ogawa magetsi. Kabati yogawa magetsi ndi mawu ofala a malo owongolera magalimoto. Kabati yogawa magetsi imagwiritsidwa ntchito nthawi zomwe katundu wafalikira pang'ono ndipo pali mabwalo ochepa; malo owongolera magalimoto amagwiritsidwa ntchito nthawi zomwe katundu wakhazikika ndipo pali mabwalo ambiri. Amagawa mphamvu yamagetsi ya dera linalake la zida zogawa magetsi zapamwamba ku katundu wapafupi. Mlingo uwu wa zida uyenera kupereka chitetezo, kuyang'anira ndi kuwongolera katundu.
Motsatana, izi zikutanthauza zida zomaliza za makina ogawa magetsi monga makabati ogawa magetsi ang'onoang'ono, makabati ogawa magetsi, ndi makabati oyezera.