1) Electromagnetic component
Found on
https://www.crosswordclues.com/clue/transductor
A transductor (not to be confused with a transducer) is type of magnetic amplifier used in power systems for compensating reactive power. It consists of an iron-cored inductor with two windings - a main winding through which an alternating current flows from the power system, and a secondary control winding which carries a small direct current. By...
Found on
http://en.wikipedia.org/wiki/Transductor
No exact match found.
