| 摘要 |
PURPOSE:To reduce noise, to decrease equipping area and to prevent damage from sea wind of a stationary electric apparatus by a method wherein the outside circumference of stationary electric apparatus manufactured with an iron plate is covered with a concrete wall body, and the concrete wall body is made to be exposed. CONSTITUTION:The oil-immersed transformer 1 is put on a concrete base 2 interposing a vibration isolating rubber plate 3 between them, and is fixed on the concrete base 2 which anchor bolts 2A. The container 4 for the transformer is consisted of the case 4b manufactured with an iron plate and is accomodating liquidtightly an insulating oil 6 and is closed the upper end opening end part thereof with a cover 4a, and the concrete wall body 4c fixed in one body to the case 4b manufactured with an iron plate covering the whole of the outside of the case 4b manufactured with an iron plate, and the concrete wall body 4c is also provided to the cover 4a. |
