Power Quality Archives - Electrical Volt

Harmonics Mitigation Techniques

What is Harmonics? Harmonic is a wave whose frequency is integral multiples of the fundamental frequency. The harmonics are a power quality problem that needs … Read more

What Is Voltage Unbalance?

Definition of Voltage Unbalance as per NEMA: The voltage unbalance is defined as the maximum deviation from the average of three-phase voltage or current, divided … Read more

True Power Factor

What is True Power Factor? The true power factor is the product of the displacement power factor and the distortion power factor. The displacement power … Read more