A current component is associated with both the active and reactive powers. The current corresponding to the active power is in phase with the network... Read More
Historically, harmonics were mainly caused by magnetization nonlinearity, and recently, devices causing harmonics are present in all industrial, commercial, and residential installations as nonlinear loads.... Read More
The size of power quality problems must be defined by estimating the cost of disruptions caused to distribution system equipment and the extent of its... Read More
Arcing faults receive an increasing amount of attention as a particularly damaging and potentially dangerous type of fault. The arcing fault is a flash over... Read More
What is an indicator light? The indicator light is a panel-mounted lamp assembly consisting of the indicator housing, an internal lamp, terminals, and a lens.... Read More
