ROTATING RECTIFIER FOR SYNCHRONOUS BRUSHLESS ALTERNATOR

摘要

The solution concerns the rotating rectifier of the synchronous brushless alternator, which is close connected by means of a gripper to the rotor shaft, whose input terminals are connected with the three phase rotor exciting winding and whose output terminals are connected with the central rotor winding of the alternator. The goal is to substantially increase the resistance of the rotating rectifier to aggressive effects of the cooling medium flowing through the machine, to vibrations, centrifugal forces, and at the same time to increase its reliability and service life. The mentioned goal is achieved by the fact that the input printed circuit /2/ and output printed circuit /3/ are attached to the bearing disc /1/ from the one side or, respectively, from the other side, whereas electronic elements are mounted in the created openings of the bearing disc /1/ and are connected to the input printed circuit /2/ and/or to the output printed circuit /3/.<IMAGE>