A threephase synchronous generator operating at 10kVA 398 Vr

A three-phase synchronous generator, operating at 10kVA, 398 V_rms, 60Hz, is over-excited, resulting in a leading power factor of 0.9. Connected in parallel, is a three-phase induction generator, operating at 398V_rms and a current of 20A_rms, resulting in a lagging power factor of 0.75. Determine: The power triangle for each electric machine The real power generated by both electric machines combined The system load power factor The three-phase capacitance needed to correct the power factor to a value of 1.0, (if necessary)

Solution

An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through which electric current can flow