Large-frequency alternators in the variable-reluctance style ended up used commercially to radio transmission in very low-frequency radio bands. These were used for transmitting Morse code and, experimentally, for transmitting voice and tunes. In the Alexanderson alternator, the two the sector winding and armature winding are stationary, and recent is induced https://andresngviu.arwebo.com/57914572/alternator-parts-an-overview