CONTAINER FOR STATIONARY ELECTRIC APPARATUS

摘要

PURPOSE:To reduce noise and to decrease equipping area of a stationary electric apparatus by a method wherein a frame body manufactured with an iron plate is fixed to a case manufactured with an iron plate, and concrete milk is made to flow in the gap between the frame body and the case of electric apparatus. CONSTITUTION:The transformer 1 is put on a concrete base 2 interposing a vibration isolating material 1a between them and is fixed. The container 4 for transformer is constituted of the liquidtight case 40 manufactured with an iron plate accomodating the transformer main body 5 and an insulating oil 6, the box type frame body 41 with the bottom being fixed to the case 40 as to cover the outside faces of the four outsides and the bottom part 40a of the case 40 interposing the proper interval, and a concrete wall body 42 formed by pouring concreate milk into the gap between the frame body 41 and the case 40 and being made to harden.