I-iron core ingxenye yesifunda kazibuthe ye-transformer; Ukuze kuncishiswe i-hysteresis kanye nokulahlekelwa kwamanje kwe-eddy ye-iron core ngaphansi kwesenzo se-alternating magnetic flux, i-iron core yenziwe ngamashidi ensimbi ekhwalithi ephezulu ye-silicon enogqinsi oluyi-0.35mm noma ngaphansi. Njengamanje, okusanhlamvu okugoqiwe okubandayo okunamandla kazibuthe aphezulu asetshenziswa kabanzi emafektri ukuze kuthathelwe indawo amashidi ensimbi ye-silicon, ukuze kuncishiswe ivolumu nesisindo, konge izintambo futhi kunciphise ukulahlekelwa ukushisa okubangelwa ukumelana nocingo.
Insimbi ihlanganisa izingxenye ezimbili: ikholomu yensimbi kanye nejoka lensimbi. Ikholomu ewumgogodla wensimbi imbozwe ama-winding, futhi ijoka lensimbi lixhuma ikholomu ewumgogodla wensimbi ukuze kwakhe umjikelezo kazibuthe ovaliwe. Ngokusho kokuhlelwa kwama-windings ku-iron core, ama-transformer ahlukaniswe abe uhlobo lwe-iron core kanye nohlobo lwegobolondo lensimbi (noma uhlobo oluyisisekelo nohlobo lwegobolondo ngamafuphi).
Ikholomu yomgogodla wesigaba esisodwa. Lolu hlobo lwe-transformer lunamakholomu amabili ensimbi, axhunywe amajoka angaphezulu naphansi ukuze akhe umjikelezo kazibuthe ovaliwe. Womabili amakholomu awumgogodla wensimbi ambozwe ngamawindi anamandla kagesi aphezulu kanye nama-winding ane-voltage ephansi. Ngokuvamile, i-low-voltage winding ibekwe ohlangothini lwangaphakathi, okungukuthi, eduze kwensimbi, futhi i-high-voltage winding ibekwe ohlangothini olungaphandle, okulula ukuhlangabezana nezidingo zebanga lokufakelwa.
I-iron core ye-three phase transformer inezakhiwo ezimbili: ikholomu yezigaba ezintathu-core kanye nesigaba sesithathu ikholomu ye-five-core. Ikholomu yesigaba sesihlanu somongo (noma ikholomu yesigaba sesithathu somgogodla) ibizwa nangokuthi uhlobo lwejoka oluseceleni lwekholomu yezigaba ezintathu, olwakhiwe ngokwengeza amajoka amabili aseceleni (ama-cores ngaphandle kwama-winding) ngaphandle kokuthathu- isigaba sekholomu yomgogodla wesithathu (noma ikholomu yezigaba ezintathu-core), kodwa izigaba nokuphakama kwamajoka ensimbi angaphezulu naphansi kuncane kunalawo ekholomu yezigaba ezintathu ezivamile.
Isikhathi sokuthumela: May-24-2023