![]() Such things as ground loops, high speed transients, lightning, and common mode electrical noise come to mind. Volt ampere reactives identify the reactive component of volt amperes.įluke power quality analyzers and power meters detect mystery disturbances: those upsets to a process or sensitive equipment operation that don't seem to correspond to any identifiable source of power disturbance. ![]() Volt amperes equal the current flowing in a circuit multiplied by the voltage of that circuit. Watts are units of electrical power that indicate the rate of energy produced or consumed by an electrical device. Typically, power parameters are measured in watts (W), volt amperes (VA), and volt ampere reactives (VAR). Peak electrical demand is the maximum amount of electric power that can be used. ![]() Electrical demand is the actual amount of power that the monitored system uses. Electrical data parameters include demand and peak demand. Power quality analyzers, such as any Fluke Series meter, track several electrical parameters, which include AC voltage, AC current power, and frequency. There are many different different factors that contribute to poor quality power. Without the correct electric power, electrical equipment may fail prematurely or malfunction. A power quality anayzer is used to measure electric power signals to determine the load's ability to function properly with that electric power.
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