Higher-frequency alternators on the variable-reluctance variety had been used commercially to radio transmission in lower-frequency radio bands. These had been employed for transmitting Morse code and, experimentally, for transmitting voice and tunes. From the Alexanderson alternator, both equally the sector winding and armature winding are stationary, and current is induced https://timingpulley00752.ttblogs.com/15141686/5-essential-elements-for-alternator-parts