| 摘要 |
PURPOSE:To reduce the installing area the more, and to perform easily at a short time connecting work between the tanks of respective unit transformers by a method wherein the tanks are integrated in one body by connecting flanges provided to the peripheries of openings, and installing heights of the mutually adjoining unit transformers are made to differ from each other. CONSTITUTION:Respective tanks 3a, 3b, 3c are integrated in one body by connecting flanges 7, 8a and 8b, 9 according to bolts 11 and nuts 12 interposing gaskets 10 between them. Because an installing rest 15 is provided on an installing base 5 as to make installed height of the central tank 3b out of the respectively juxtaposed tanks 3a, 3b, 3c to become higher as compared with the tanks 3a, 3c on both the sides, and the tank 3b is installed thereon, space 16 is formed by the amount corresponding to the difference of installing height. The space 16 thereof can be utilized as connecting work space between the flanges 7, 8a and 8b, 9. Accordingly, the installing area is reduced the more, and connecting work between the tanks of the respective unit transformers can be performed easily in a short time. |
