Since the onset and dependence on sensitive electronic equipment in today’s daily operations, power quality, control, and security has become more of an issue. Protection of expensive and sensitive equipment is of the utmost importance for the consumer. Therefore, the power consumer must not merely depend on the responsibility of the utility to deliver a high quality power but they must take the proper measures to ensure the stability of existing and future capital equipment.
True power factor - average, instantaneous
True power & energy - kWh, kW
Swell, dip, and in-rush currents
High speed transients & spikes
Voltage sequencing, lead & lag current
Harmonic distortion, and others...