Significant-frequency alternators on the variable-reluctance sort were utilized commercially to radio transmission in low-frequency radio bands. These were being employed for transmitting Morse code and, experimentally, for transmitting voice and songs. While in the Alexanderson alternator, equally the sphere winding and armature winding are stationary, and present-day is induced within https://autobrakeparts99730.blogadvize.com/43145089/top-latest-five-alternator-parts-urban-news