Ib peb {-} theem transformerYog cov cuab yeej hluav taws xob siv los hloov peb -}}}}}}} theem ntxiv tshiab. Nws ua hauj lwm cov ntsiab cai feem ntau yog koom nrog cov hauv qab no:
- Faraday Txoj Cai ntawm Electromagnetic Induction: Kev ua haujlwm ntawm peb {{-} theem hloov pauv yog ua raws Faraday txoj cai ntawm kev sib cav hluav taws xob. Thaum lwm txoj kev hloov pauv tam sim no dhau los ntawm cov thawj cua (siab} {Voltage sab hauv lub tshuab hluav taws xob (qis} voltage hloov.
- Sib Nqus Txuas: Thawj lub tshuab ua ntej thiab ob lub {-}} theem hloov hluav taws xob yog txuas los ntawm kev sib nqus. Qhov kev sib xyaw sib nqus no tso cai rau cov thawj zaug winding rau induce vertage hloov nyob rau hauv theem nrab winding, yog li kawm tau hluav taws xob hloov.
- Theem kev sib raug zoo: Muaj kev sib txheeb tshwj xeeb ntawm peb ntu (theem A, theem B, theem c) hauv peb {{}} theem hloov pauv. Los ntawm kev ua kom muaj kev sib raug zoo theem no tau raug sib phim, ua tau zoo peb - thase votterage hloov tuaj yeem ua tiav.
- Cov ntsiab cai transformer: Raws li cov ntsiab cai ntawm kev hloov pauv hluav taws xob hluav taws xob, ib qho {-}}}}}}}}}}} kev hloov ntawm kev hloov ntawm thawj lub zog thiab ob qho tib si. Feem ntau, winding nrog ntau lem rau lub siab- voltage sab sib raug rau lub tswv yim sab nrauv rau cov zis sab.
In summary, a three-phase transformer utilizes magnetic coupling and electromagnetic induction principles to convert three-phase alternating current voltages from one voltage level to another.
