A single phase series resistive-inductive heating element draws a measured current of 15A when connected to a 225V single phase 50 Hz AC supply.
Tests have shown that a minimum supply current of 13A can be achieved when a 106.2μF capacitor is connected in parallel across this heating element.
Calculate:
(i) The real power consumed by the heating element
(ii) The power factor of the heating element
(iii) The resistance of the heating element
(iv) The inductance of the heating element