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AC Power, Power Factor, and Energy Transfer

11th Grade · Technology · UK A-Level

10 lessons

Goal

Calculate real power, reactive power, apparent power, and power factor in single-phase sinusoidal AC systems.

10 lessons
0 of 10 done
  1. Instantaneous Power in Resistive AC CircuitsUp next
  2. Calculating Mean Real Power Using RMS ValuesNot started yet
  3. Instantaneous Power in Purely Reactive ComponentsYou are here
  4. Apparent Power and Volt-Amperes (VA)Not started yet
  5. Reactive Power and Volt-Amperes Reactive (VAR)Not started yet
  6. The Power Triangle: Real, Reactive, and Apparent PowerNot started yet
  7. Power Factor Definition and CalculationNot started yet
  8. Consequences of Low Power Factor in AC DistributionNot started yet
  9. Power Factor Correction Using Parallel CapacitorsNot started yet
  10. Comprehensive AC Power Calculations for Mixed LoadsNot started yet
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Learning standards covered

gbELEC-5.3General Certificate of Education Advanced Level (UK A-Level) · Electronics · 11th Grade

rms voltage and current and their use in power calculations in a sinusoidal AC circuit