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14.5.4 Example 1 Part 1

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14.5.4 Example 1 Part 1

  1. 1. Apparent power (S) = I x V S = 9.615 x 240 = 2.308 kVA
  2. 2. 2.308 kVA is a much larger figure than 1.5 kW, which indicates that the power factor in this circuit is rather poor (substantially less than 1).
  3. 3. 1.5 kW pf = 2.308 kVA 1500 pf = 2308 = 0.65 Power factor (pf) = 0.65
  4. 4. (Cos¯¹ 0.65 = 49.46°)

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