Daga cewa kusan kwayar koper a matsayin mafi yawan gwamnati a cikin transformer mai zurfi?

Dabbobi da kafin kafin karkashin tsiro mai gida

A cikin modeli na teoriya ta tsiro mai gida, za a bayar da ba a kasance dabbobi ko kafin karkashi, wanda yana nufin cewa dabbobi da kafin karkashi suna fi zero. Amma, idan a duba tsiro mai gida a cikin perspektifin da ya fi shahara, za a iya cewa dabbobi da kafin karkashinsu zai iya zama daidai. Idan a tabbatar, dabbobi na tsiro mai gida ana iya zama daidai da kafin karkashinsa, domin sababubu:

• Bayani Game da Dabbobi: Dabbobi shine kaskashe na energy wanda yake faruwa saboda resistance na kafin karkashin tsiro (kafin karkashin tsiro) idan current ya fuskantar. A cikin hukuma na Joule, yanayi ne hoton, kuma wannan baki daya na kaskashe ana aka sanya dabbobi.

• Bayani Game da Kafin Karkashi: Kafin karkashi shine eddy current loss da hysteresis loss wadanda an samu a kan core na tsiro a magnetic field na al'ada. Hata a cikin halayen da suka fi gida, waɗannan kafin karkashi suna da shi saboda ingancin core material na tsiro.

• Ikkarar Gida: A cikin tsiro mai gida, resistance na kafin karkashi zai iya zama daidai, wanda yake nuna cewa dabbobi zai iya zama daidai. Amma, kafin karkashi zai da shi saboda ingancin core material da action na alternating magnetic field, wanda ba zan iya cireta, hata a cikin halayen da suka fi gida.

Dabbobi da Kafin Karkashi a Tsiro Mai Yawanci

A cikin tsiro mai yawanci, abin da ke faruwa. Idan a yi amfani da abubuwa masu shirya da kuma design masu shirya, dabbobi da kafin karkashi ba zan iya cireta. Wannan ne bayanin game da dabbobi da kafin karkashi a tsiro mai yawanci:

• Tushen Dabbobi a Tsiro Mai Yawanci: A cikin tsiro mai yawanci, dabbobi yana faruwa saboda resistance na kafin karkashi, wanda yana nufin cewa mafi dabbobi yana faruwa saboda mafi current. Wannan yana nufin cewa idan load yana faɗa da current yana raba, dabbobi yana faruwa da tsayi.

• Tushen Kafin Karkashi a Tsiro Mai Yawanci: Kafin karkashi a tsiro mai yawanci sun hada da eddy current losses da hysteresis losses. Eddy current losses sun faruwa saboda production na eddy currents a kan core na tsiro saboda alternating magnetic field, wanda hysteresis losses sun faruwa saboda kaskashe na energy a kan core material na tsiro a lokacin repeated magnetization da demagnetization process.

• Karshe Dabbobi da Kafin Karkashi: A cikin tsiro mai yawanci, ma'anar dabbobi da kafin karkashi suna da shi saboda abubuwan da ke kusa, hakan da tsiro design, load conditions, operating frequency, etc. A wasu yanayin, dabbobi zai iya fi kafin karkashi, amma a wasu yanayin, kafin karkashi zai iya fi dabbobi. Tushen, don tsiro a cikin light load ko no-load conditions, kafin karkashi zai iya fi dabbobi, amma don tsiro a cikin heavy load conditions, dabbobi zai iya fi kafin karkashi.

Kwamfuta

Idan a kammala, dabbobi a tsiro mai gida ana iya zama daidai da kafin karkashi, saboda dabbobi zai iya zama daidai, amma kafin karkashi ba zan iya cireta saboda ingancin core material. A cikin tsiro mai yawanci, dabbobi da kafin karkashi suna da shi, kuma ma'anar dabbobi da kafin karkashi suna da shi saboda abubuwan da ke kusa. Muhimmancin dabbobi da kafin karkashi zai iya koyarwa a cikin wasu operating conditions.