Intro to Power Quality Monitoring and Power Metering

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Overview:

Power generation and transmission today are accomplished using three-phase alternating current. To understand electrical power quality monitoring and electrical power metering, you must first have a basic understanding of three-phase power. This white paper provides an overview of three-phase electricity basics and then discusses three of the most common power quality events: leading/lagging power, sag/swell/interruptions and harmonics.