Calculate active, reactive, and apparent power for DC, AC single-phase, and 3-phase circuits
Determine electrical cost and convert Watts, Volts, and Amps.
The Power Triangle illustrates the relationship between Real Power (Watts), Reactive Power (VAR), and Apparent Power (VA). The angle between Real and Apparent power represents the Power Factor.
For DC circuits, P = V × I (Voltage × Current). For AC circuits, you must also account for the Power Factor (P = V × I × PF).
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