| 摘要 |
PROBLEM TO BE SOLVED: To provide a compound type reactor that can reduce magnetic flux leakage occurring around it.SOLUTION: The magnetic core of a compound type reactor comprises a first core part around which a first coil is wound and a second core part around which a second coil is wound. The first and second coils, which are arrayed with the magnetic core as the common core, have a first wound part and a second wound part together with a third wound part and a fourth wound part, each pair being split-wound around a different central axis of the coils. The first wound part and the second wound part on one hand and the third wound part and the fourth wound part on the other are arrayed in such directions that magnetic fluxes interlinking around the first and second coils cancel each other. In the first wound part and the second wound part respectively split-wound around the first and second coils and in the second core part caused to oppose the first core part by the third wound part and the fourth wound part, the directions of magnetic fluxes are reverse to each other.SELECTED DRAWING: Figure 3 |
