Static exciting arrangement for synchronous electric generators
DE1104050B
Excitation arrangement for a voltage and load-dependent excited synchronous machine
DE1088150B
Compounded synchronous machine with excitation dependent on the terminal voltage and the load current
DE1091222B
Synchronous motor self-excited via rectifier
DE1079185B
Device for limiting the permanent short-circuit current of synchronous compound generators
DE966253C
Plain bearings with automatic lubricant supply, especially for electrical machines
DE720551C
Waterproof enclosed electrical machine
DE421280C
Collector for electrical machines held together by shrink rings, which is supported in a free-floating manner by rigid support wheels sitting on the shaft
DE397630C
Circuit for achieving stable operation of self-excited DC machines with adjustable terminal voltage
