High-current transformer

The utility model discloses a large-current transformer, which comprises three L-shaped bus bars which are integrally formed, magnetic ring coils wound among the bus bars and a shell for containing the bus bars and the magnetic ring coils, mounting holes matched with the bus bars are formed in the s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG WEI, DU GANG, PU GUANYU, XIA QINGDONG, LU CHAO, CHENG LEI, JING XIAO, QUAN PENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a large-current transformer, which comprises three L-shaped bus bars which are integrally formed, magnetic ring coils wound among the bus bars and a shell for containing the bus bars and the magnetic ring coils, mounting holes matched with the bus bars are formed in the shell; two ends of the bus bar extend outwards through the mounting holes; the output end is a threaded rod; a special nut is arranged on the threaded rod; the integrally-formed bus bar is used for replacing an existing sectional type bus bar; a connecting point required by the sectional bus bar is avoided; the overall resistance of the bus bar is reduced; the overall heating value of the device is reduced; the mode of installing wiring terminals at the original input and output ends of the mutual inductor is changed; a standard nut is abandoned, the contact resistance between the standard nut and a bus bar is too large due to the material problem of the standard nut, the special red copper silver-plated nut is inde