| 摘要 |
<p>PURPOSE:To reduce the installation space by a method wherein, when leading out leads from a single phase transformer constituted of a plurality of side- placed unit transformers, high and medium pressure leads are passed respectively through high and medium pressure ducts, then these ducts are arranged by positioning the high pressure duct in th lower part at one side of the longitudinal directional side surface of the tank wherein each unit transformer is not opposed each other, and high and low pressure bushings are arranged along the longitudinal direction. CONSTITUTION:The single phase transformer is constituted of two unit transformers 5A and 5B, and, around the main leg of an iron core 24 in the tank 23, a winding 25 constituted of a high pressure series winding, a medium pressure shunt winding and a low pressure tertiary winding is wound. Next, high and medium pressure leads 14 and 15 led from the transformers 5A and 5B are passed respectively through high and medium pressure ducts 30 and 31, and these ducts are arranged by positioning the high pressure duct on the lower side in the lower part of the longitudinal directional side surface wherein the tank 23 is not opposed each other. High and medium pressure bushings 16 and 17 are projected out along the longitudinal direction.</p> |
