| 摘要 |
PROBLEM TO BE SOLVED: To provide a static apparatus minimized in cost and effectively reduced in stray loss, in a static apparatus, such as a transformer and a reactor, which has a case and is cooled/insulated with an isolation oil.SOLUTION: In a member constituting a case 1, an ordinary steel plate is used for an installation seat 8 and a suspending lug 9 which have a distance relatively far apart from a magnetic core 3 as compared with other members, while non-magnetic stainless is used for materials of an upper side plate 10, a side face side plate 11, a lower side plate 12 and a bottom plate 13, which are members having a distance relatively closer to the magnetic core 3 as compared with other members. |
