Prodigal-Genius-Biography-of-Nikola-Tesla_page_76

Prodigal-Genius-Biography-of-Nikola-Tesla | page 76 | https://thedailydialectics.com/pdfs/tesla/Prodigal-Genius-Biography-of-Nikola-Tesla/Prodigal-Genius-Biography-of-Nikola-Tesla.pdf

for even more efficient power transmission than his very practical 60-cycle polyphase system. He therefore carried on a parallel line of research into transformers for raising and lowering the voltage of such currents. High-frequency alternating-current dynamos, similar to those designed by Tesla…