| 摘要 |
<p>PURPOSE:To provide a small-size transformer, by reducing a wiring space for the main frame of the transformer in a case. CONSTITUTION:A main frame of a transformer is set in a case 4. The transformer includes high- and low-voltage coils 2 and 3 around each single-phase bipod core. Lead wires 5 and 6 at an initial winding part of the high-voltage coils around each leg are connected to a first bushing 7 located at a central part beside the coils 2 and 3. Ending lead wires of the high-voltage coils around each leg are wired through a bridge wire 10 beside the coils 2 and 3 at the opposite side to the first bushing 7, and are connected to a second bushing 12 through a lead 11 around the coil 3 so that the insulating distance thereof from the initial lead wires 5 and 6 or from the first bushing 7 can be ensured.</p> |
