| 摘要 |
An improved auxiliary extinguishing arrangement for extinguishing the inverters in an intermediate link converter of the type having an impressed current and supplying an electric motor in which the output terminals of the intermediate link are bridged by a series circuit comprising a controlled and uncontrolled rectifier and a reversing choke with a commutation capacitor in parallel with the controlled rectifier and reversing choke thereby permitting effluence commutation at low speeds with a minimum number of components. |
