Substantial-frequency alternators on the variable-reluctance variety have been utilized commercially to radio transmission in minimal-frequency radio bands. These had been used for transmitting Morse code and, experimentally, for transmitting voice and new music. From the Alexanderson alternator, equally the field winding and armature winding are stationary, and latest is induced https://high-speed-energy-ceiling00975.suomiblog.com/the-basic-principles-of-alternator-51092480