Power Quality

Learning objectives

  • Define “power quality”
  • List some wiring methods that will minimize harmonic frequencies
  • Identify a cause of voltage sag
  • List some means of protection against voltage spikes
  • Describe unbalance in a three-phase four-wire system

Course overview

When you complete this lesson, you will be able to discuss the nature of power supplied to electrical equipment and list circumstances that affect its quality.

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