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CIRCUIT ARRANGEMENT FOR CONTROLLING REVOLUTION NUMBER OF THE DIRECT CURRENT MOTORS, FAVOURAALY, SHUNT EXCITED, SEPARATELY EXCITED OR BY THE PERMANENT MAGNET EXCITED MOTORS, BY MEANS OF PRIMARY SIGNAL MODIFIED BY THE LOSS CHARACTERISTIC
CIRCUIT ARRANGEMENT FOR CONTROLLING REVOLUTION NUMBER OF THE DIRECT CURRENT MOTORS, FAVOURAALY, SHUNT EXCITED, SEPARATELY EXCITED OR BY THE PERMANENT MAGNET EXCITED MOTORS, BY MEANS OF PRIMARY SIGNAL MODIFIED BY THE LOSS CHARACTERISTIC
