Physics · Alternating Current
Which of the following statements is correct about the phase sequence of a three-phase supply?
- 1In phase sequence ABC, phase A lags phase B by an angle of 120°.
- 2It is the order in which the voltages in the individual phases attain their peak values.✓
- 3In phase sequence ABC, phase A lags phase B by an angle of 60°.
- 4In phase sequence ABC, phase A lags phase B by an angle of 30°.
Correct answer
It is the order in which the voltages in the individual phases attain their peak values.
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