| 摘要 |
<p>A power distribution transformer having a multiple section high-voltage winding. At least one section is wound from sheet conductor material. Another section is wound from strap conductor material and is disposed concentrically around the sheet wound section. Tap leads are attached to the strap wound section and are connected to tap changing apparatus. The setting of the tap changing apparatus determines the extent to which the strap wound section is connected in series with the sheet wound section, and thus determines the voltage rating of the high-voltage winding.</p> |
