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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

Available in English

45 Minutes

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.