Power factor and three-phaseQuestion 1419 of 1506

The line current to a balanced delta-connected load is 20 A. What is the current in each load winding?

10.0 A
11.5 A
6.67 A
20.0 A

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Correct answer: 11.5 A

In a balanced delta, phase current = line current ÷ √3 = 20 ÷ 1.732 = 11.5 A.

Source: Computed, 7.5: Three-phase Y and Delta Configurations

Questions last reviewed: 18 October 2026

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