Superior-frequency alternators from the variable-reluctance type have been utilized commercially to radio transmission in low-frequency radio bands. These have been used for transmitting Morse code and, experimentally, for transmitting voice and audio. Within the Alexanderson alternator, both equally the sector winding and armature winding are stationary, and present-day is induced https://ltd36792.shoutmyblog.com/34576245/detailed-notes-on-alternator