Nkhani

Siteshoni yosinthiratransformerndi mtundu winawake wa transformer womwe wapangidwa kuti usinthe kuchuluka kwa magetsi mkati mwa substation. Umathandizira kutumiza mphamvu zamagetsi kuchokera ku mizere yotumizira magetsi yamphamvu kupita ku kuchuluka kwa magetsi otsika oyenera kugawidwa kwa ogula.

Ma transformer opangidwa ndi Pad mounted (PMTs) ndi akatswiri osayamikiridwa amagetsi amakono. Monga zigawo zofunika kwambiri pa maukonde amagetsi akumatauni ndi m'mizinda, mayunitsi ang'onoang'ono awa, omwe ali pansi, amapereka magetsi mosamala m'nyumba, m'mabizinesi, komanso m'nyumba zogwirira ntchito za anthu onse. Koma n'chiyani kwenikweni chimawapangitsa kukhala ofunikira kwambiri?

Nsanja yosakanizidwa ndi kapangidwe kophatikizana ka "konkriti yolimbikitsidwa + chitsulo." Kawirikawiri, ~2/3 yapansi imapangidwa ndi konkriti yolimbikitsidwa (pogwiritsa ntchito zigawo zomwe zapangidwa kale kapena njira zopangira slip), pomwe gawo lapamwamba ndi nsanja yachikhalidwe yachitsulo yolumikizana ndi nacelle.

Mu nthawi ya kusintha kwa digito, malo osungira deta akhala mtima wa mabizinesi, ndipo ma transformer ndi zida zofunika kwambiri zomwe zimapangitsa kuti mtima ugwire bwino. Kusankha transformer yoyenera sikumangogwirizana ndi kugwiritsa ntchito mphamvu moyenera komanso ndalama zogwirira ntchito za malo osungira deta komanso kumakhudza mwachindunji.kupitiriza kwa bizinesi ndi chitetezo cha deta.

Awa ndi matanki ozungulira omwe mumawaona atamangiriridwa ku mitengo yogwiritsidwa ntchito ndi matabwa, nthawi zambiri amatsagana ndi zodulira za fuse ndi zida zina.

Kutulutsa pang'ono (PD) mu ma transformer amphamvu omwe amamizidwa ndi mafuta kudakali vuto lodziwika padziko lonse lapansi mumakampani opanga ma transformer. Opanga ambiri atayika kwambiri chifukwa cha kulephera kogwirizana ndi PD.

Kuchuluka kwa PD kungachitike panthawi yoyesa mafakitale, kuyang'aniridwa ndi anthu ena, kapena pamalo ochezera makasitomala. Kupeza magwero a PD nthawi zambiri kumakhala ngati "kupeza singano mu udzu," zomwe zimapangitsa kuti ntchitoyo igwirenso ntchito kwa masiku kapena miyezi ingapo, zomwe zimapangitsa kuti opanga kapena ogwiritsa ntchito awonongeke kwambiri.

Kodi mukudziwa kusiyana pakati pa ma transformer a alloy osasinthika ndi ma transformer wamba a silicon steel? Monga wopanga ma transformer wokhala ndi zaka zoposa 15, JZP imafotokoza kusiyana pakati pa mitundu iwiriyi ya ma transformer. Sikuti ndi kusiyana kokha kwa zipangizo; ndi nkhondo yaukadaulo pakati pa kugwiritsa ntchito mphamvu moyenera, mtengo, ndi zomwe zikuchitika mtsogolo.

Ma transformer odzazidwa ndi mafuta a magawo atatu amagwiritsa ntchito njira zamagetsi zoyendetsera magetsi kuti akweze kapena kuchepetsa ma voltage a AC, zomwe zimagwiritsidwa ntchito ngati zida zofunika kwambiri m'makina amphamvu kuti alumikize ma gridi a milingo yosiyanasiyana ya magetsi. Mwachitsanzo, amakweza ma voltage otulutsa magetsi (monga 6kV kapena 10kV) ku ma voltage a mulingo wa transmission (monga 220kV kapena kupitirira apo) kuti apereke mphamvu mtunda wautali kapena amachepetsa magetsi amphamvu kwambiri ku ma voltage a mulingo wa distribution (monga 10kV/0.4kV) kwa ogwiritsa ntchito kumapeto.

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Mu gawo la uinjiniya wamagetsi, njira yogawa magetsi imagwira ntchito ngati mgwirizano wofunikira pakati pa kutumiza mphamvu ndi kugwiritsa ntchito mphamvu. Kumvetsetsa bwino chidziwitso chogawa magetsi, makamaka chokhudza switchgear, ndikofunikira kwambiri kwa mainjiniya amagetsi ndi akatswiri. Switchgear ndi chipangizo chogawa magetsi chophatikizidwa chomwe chimasonkhanitsidwa motsatira njira zinazake zoyendera magetsi, kuphatikiza zida zoyambira (monga mabasi, zotsekera magetsi) ndi zida zina (monga zotumizira magetsi, zoyezera magetsi). Ntchito yake yayikulu ndikuwongolera ndikuteteza mizere ndi zida zogawa magetsi, kuonetsetsa kuti makina amagetsi akugwira ntchito bwino komanso mokhazikika.