| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To arrange transformers for a gas insulated meter having three phase in one lateral row even when the outside diameter of a vessel required for obtaining dielectric strength to the primary voltage of the transformers for the meter is made larger than the interphase distance. <P>SOLUTION: A metallic vessel 2 is constituted so that the contours of the inner peripheral side and outer peripheral side of the cross section of the drum section 20 of the metallic vessel 2 in which a transformer body 1 for the meter is housed are formed in an elliptic shape, and the transformer body 1 for the meter is housed in the metallic vessel 2 under the state in which the longitudinal direction of the leg section 10a of an iron core 10 is directed towards the minor-axis direction of an ellipse. <P>COPYRIGHT: (C)2004,JPO</p> |
