| 摘要 |
PROBLEM TO BE SOLVED: To provide a transformer in which a cut part provided by removing a conductor is formed in each of an upper end and a lower end of a coil so as to reduce eddy current losses caused by leakage flux.SOLUTION: A transformer for reducing eddy current losses of a coil includes a core 10, and a first coil 21 and a second coil 26 sequentially installed on a concentric circle to surround the core 10. A cut part provided by removing a portion of a conductor 31 is formed at each of a first outer upper end 22 and a first outer lower end 23 of the first coil 21 and a second inner upper end 29 and a second inner lower end 30 of the second coil 26 so as to reduce an influence of leakage flux.SELECTED DRAWING: Figure 3 |
