| 摘要 |
<p>Converter equipment has two double converters (SR1, SR2), the ac terminals of which are connected to separate secondary windings (T11, T12) of a transformer (T1) and the dc terminals of which are connected to separate direct-voltage networks (LN1, LN2). Each double converter has a rectifier bridge (LR1, LR2) and an inverter bridge (VR1, VR2). Each secondary winding is connected to an inverter bridge in one double converter and to a rectifier bridge in the other double converter.</p> |
