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
Basic Electrical
Neutral Conductor Size Selection For Non Linear Loads
Neutral sizing for nonlinear loads: Single-phase non-linear loads like personal computers, electronic ballast, and other electronic equipment generate odd harmonics (i.e., 3rd,5th, 7th, 9th, etc. … 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
What is True RMS Measurement? RMS Vs True RMS
What is True RMS? True RMS measurement is more reliable and accurate than RMS measurement. We express the AC voltage and current in its effective … Read more
Breaking Capacity of Circuit Breaker
Definition: Breaking capacity or interrupting capacity of the circuit breaker is a crucial parameter for selecting the breaker for the electrical network. The short circuit … Read more