| 摘要 |
<p>In one aspect of the present invention, a disk type off-circuit tap changer includes a switch base (2) and a rotation shaft (3), where an upper end of the rotation shaft (3) is connected to an operation positioning mechanism, a lower end of the rotation shaft (3) is connected to moving contacts (4), the moving contacts (4) fit with fixed contacts (5) circumferentially arranged at a lower side of the switch base (2), and the fixed contacts (5) are directly embedded into the switch base (2) to form a whole body with the switch base (2).</p> |
