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Tsatance na Rukunin Yawan Kirkiya na Transformer

Encyclopedia
Encyclopedia
فیلڈ: Dakilin ƙasashen ilimi
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China

Karamin Rukunin Kadanar da Tatsuniya


Karamin rukunin kadanar da tatsuniya na transforma yadda aka tattauna dukkan rukunin kadanar da tatsuniya da kuma hanyoyi masu sautin shirye-shirye don tabbatar da kyau.


Tushen Yadda Ake Karkashin Rukunin Kadanar da Tatsuniya na Transforma


Don rukunin kadanar da tatsuniya ta hanyoyi mai karamin karamin, zai karkashin rukunin kadanar da tatsuniya a kan terminalin line da neutral.


Don rukunin kadanar da tatsuniya ta autotransformer mai karamin karamin, zai karkashin rukunin kadanar da tatsuniya a kan terminalin HV da IV, sannan a kan terminalin IV da neutral.


Don rukunin kadanar da tatsuniya ta delta, zai karkashin rukunin kadanar da tatsuniya a kan terminalin line. Saboda haka, ba za a iya karkashin rukunin kadanar da tatsuniya a kan terminalin baya, kafin an samu rukunin kadanar da tatsuniya a kan terminalin baya, ya kamata a yi lissafi kamar haka:


Rukunin kadanar da tatsuniya a kan terminalin baya = 1.5 × Rukunin kadanar da tatsuniya a kan terminalin line


An karkasha rukunin kadanar da tatsuniya a faren da takamfi na yamma, kuma an kawo a kan rukunin kadanar da tatsuniya a 75°C don kula da halayen bayanai, abubuwan da suka faru, da kuma tattalin arziki.


Rukunin kadanar da tatsuniya a faren da takamfi na 75oC


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Rt = Rukunin kadanar da tatsuniya a faren da takamfi t

t = Faren da takamfi na rukunin kadanar da tatsuniya


Gaskiya, rukunin kadanar da tatsuniya na transforma suna cikin mai muhimmanci na insulasyon da kuma cikin kaɗansu na paper, saboda haka, babu hakan da za a iya karkashin faren da takamfi na rukunin kadanar da tatsuniya a kan transforma wanda an fitaccen jirgin ruwa. An yi lissafi mai karin da za a iya kula da faren da takamfi na rukunin kadanar da tatsuniya a wani yanayi, kamar haka:


Faren da takamfi na rukunin kadanar da tatsuniya = Masu karfin faren da takamfi na oil na insulasyon


Masu karfin faren da takamfi na oil na insulasyon ya kamata a ci gaba ɗaya zuwa ƙarfe waɗanda an fitaccen jirgin ruwa, inda farkon faren da takamfi na oil na rubuce-rubuce ya fi girma ɗaya zuwa 5oC.


Za a iya karkashin rukunin kadanar da tatsuniya tare da yanayin ammetar volts da ammetar amps, Kelvin Bridge meter ko kitin karkashin rukunin kadanar da tatsuniya (ohm meter, yana da kyau kitin 25 Amps).


Yara da yanayin ammetar volts da ammetar amps: Amfayi ya kamata ba zai ƙarin da 15% na amfayin da aka sani don rukunin kadanar da tatsuniya. Amfayin da ke ƙarin zai iya haɗa da inyan girmama da kuma kawo faren da takamfi da kuma rukunin kadanar da tatsuniya.


Shawarar: Zai iya karkashin rukunin kadanar da tatsuniya na transforma a kan har tap.


Yanayin Ammetar Volts da Amfayin Don Karkashin Rukunin Kadanar da Tatsuniya


Rukunin kadanar da tatsuniya na transforma za a iya karkashin tare da yanayin ammetar volts da amfayin. A nan, amfayin zai zama da rukunin kadanar da tatsuniya, kuma amfayin da aka samu zai karkashin rukunin kadanar da tatsuniya. Tare da yanayin Ohm's law, Rx = V ⁄ I, za a iya kula da rukunin kadanar da tatsuniya.


Tushen Yanayin Ammetar Volts da Amfayin Don Karkashin Rukunin Kadanar da Tatsuniya


  • Amsa karkashin, transforma ya kamata a ci gaba ɗaya zuwa ƙarfe waɗanda an fitaccen jirgin ruwa. Wannan ya ƙara cewa faren da takamfi na rukunin kadanar da tatsuniya ya ƙara da faren da takamfi na oil.


  • Karkashin zai a yi tare da DC.


  • Don kawo hankali, polaity na magnetization na core ya kamata a ci gaba ɗaya zuwa ƙarfe waɗanda an samu rukunin kadanar da tatsuniya.


  • Amfayin lead zai iya kasance musamman da amfayin volts lead don kula da amfayin volts da kuma amfayin da ke ƙarin da zai iya faru a lokacin da ake kammala amfayin circuit.


  • Zai iya kula da amfayin da kuma volts bayan amfayin da volts suka samu ma'ana daidai. A wasu yanayin, wannan zai iya ƙara da dambe ɗaya zuwa ƙarfe waɗanda an samu rukunin kadanar da tatsuniya.


  • Amfayin za ba zai ƙarin da 15% na amfayin da aka sani don rukunin kadanar da tatsuniya. Amfayin da ke ƙarin zai iya haɗa da inyan girmama da kuma kawo faren da takamfi da kuma rukunin kadanar da tatsuniya.


  • Don kula da rukunin kadanar da tatsuniya, ya kamata a ambaci faren da takamfi na rukunin kadanar da tatsuniya a wani yanayi da kuma rukunin kadanar da tatsuniya. Daga cikin yadda ake ce a wani yanayi, ba ƙarfe waɗanda an fitaccen jirgin ruwa, faren da takamfi na rukunin kadanar da tatsuniya ya ƙara da faren da takamfi na oil. Faren da takamfi na oil a wani yanayi ya kamata a ci gaba ɗaya zuwa ƙarfe waɗanda an samu masu karfin faren da takamfi na oil na rubuce-rubuce.


6a79f140457d1ddcd4b8b0eb98fdf28a.jpeg

  • Don rukunin kadanar da tatsuniya ta hanyoyi mai karamin karamin, rukunin kadanar da tatsuniya a kan terminalin baya zai ƙara da rukunin kadanar da tatsuniya a kan terminalin line.


  • Don rukunin kadanar da tatsuniya ta hanyoyi mai karamin karamin, rukunin kadanar da tatsuniya a kan terminalin baya zai ƙara da 0.67 darajin rukunin kadanar da tatsuniya a kan terminalin line.


  • Wannan yanayin ammetar volts da amfayin don karkashin rukunin kadanar da tatsuniya na transforma ya kamata a ci gaba ɗaya zuwa ƙarfe waɗanda an samu har terminalin line a kan har tap position.


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Yanayin Bridge Don Karkashin Rukunin Kadanar da Tatsuniya


Prinsipin mafi yawa na yanayin bridge shine kula da rukunin kadanar da tatsuniya da ba a sanin da rukunin kadanar da tatsuniya da ake sanin. Idan amfayin da ke fito a kan arms na bridge circuit suka ƙara, galvanometer ya kamata ya ƙara da zero deflection, wannan ya nufin cewa a ƙarfin tsari ba zai ƙarƙashin amfayin ga galvanometer.


Rukunin kadanar da tatsuniya da ke ƙarin (a milli-ohms range) za a iya karkashin tare da yanayin Kelvin bridge, amma don rukunin kadanar da tatsuniya da ke ƙarin, za a iya karkashin tare da yanayin Wheatstone bridge. A yanayin bridge, errors suna ƙara da ƙarin.


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Rukunin kadanar da tatsuniya da aka karkasha tare da yanayin Kelvin bridge

 

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Duka ƙarin tushen za a iya yi a lokacin da karkashin rukunin kadanar da tatsuniya na transforma a nan, su ƙara da yanayin ammetar volts da amfayin, illa kungiyar yanayin karkashin rukunin kadanar da tatsuniya.


Rukunin kadanar da tatsuniya da aka karkasha tare da yanayin Wheatstone bridge,


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Ba da kyau kuma kara mai rubutu!
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