| 摘要 |
PURPOSE:To reduce the installing space of a plurality of split type transformers by connecting the tanks of the respective transformers via an oil duct to commonly use the insulating oil and containing the series connecting lead wires in the duct when arraying the transformers in one row and connecting them in series. CONSTITUTION:A plurality of sprit type transformers each consisting of a low pressure bushing pocket or an on-load tap changer tank 6, a transformer body 1 and a tank 11 are aligned in one row on two common bases 3 aligned, and connected in series. At this time an oil duct 5 bent at right angle is integrally formed at the tank 6 disposed at the end, and an oil duct 8 is integrally formed with the tank 11, and they are arranged in one linear line and connected with flange 12a. In order to easily clamp the bolts of the flange 12a at this time, oblique surfaces are formed at the respective corners of the respective tanks 11 to form sufficient gap thereat. In this manner, the lead wires for connecting series of the respective transformer are contained in the oil duct therein. |
