single tuned filter

Harmonic Filter Selection

Though all orders of harmonics are harmful to an electrical power system, the 5thand 7thorder harmonics are harmful to the electrical networks. One of the … Read more

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