首页>
外国专利>
Arrangement for the regenerative braking of a direct current - main motors finally, with which can be connected to the contact line, in the bypass channel to the rows - end windings and anchoring of the motors auxiliary exciter - windings lying
Arrangement for the regenerative braking of a direct current - main motors finally, with which can be connected to the contact line, in the bypass channel to the rows - end windings and anchoring of the motors auxiliary exciter - windings lying