Power factor and three-phaseQuestion 1387 of 1506

A single-phase load draws 60 A from a 347 V supply. What is the apparent power?

  1. 20.82 kVA
  2. 208.2 kVA
  3. 36.1 kVA
  4. 12.0 kVA
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Correct answer: 20.82 kVA

S = V × I = 347 V × 60 A = 20820 VA = 20.82 kVA.

Source: Computed, 11.2: True, Reactive, and Apparent Power

Practice power factor and three-phase

Questions last reviewed: 18 October 2026