Electric Power Systems
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Questions and Answers

What does IEEE 1100 define power quality as?

  • The concept of powering and grounding sensitive electronic equipment in a manner suitable for the equipment (correct)
  • The set of electrical boundaries that allows equipment to function without significant loss of performance
  • The power supply system's control over the quality of voltage without controlling its load
  • The ability of the electric network to supply a clean and stable power supply

What is considered poor power quality?

  • Power supply capable to satisfactorily operate the equipment within specified limits
  • Control of the quality of voltage without controlling its load
  • Ability of the electric network to supply a clean and stable power supply
  • Sufficient deviation in the power supply to cause equipment to fail (correct)

What are the main elements in a power system according to the text?

  • $R, L$ and $C$
  • $V, R$ and $I$
  • $P, Q$ and $S$
  • $V, I$ and $F$ (correct)

What is good power quality according to the text?

<p>Power supply capable to satisfactorily operate the equipment within specified limits (B)</p> Signup and view all the answers

What is the role of regulators concerning power quality problems?

<p>Regulators should ensure distribution companies have incentives to work with customers and help solve power quality problems (B)</p> Signup and view all the answers

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