Electrician Red Seal · Question
In a three-phase delta connection, what is the relationship between the line voltage and the phase voltage?
In a three-phase delta (Δ) connection, the line voltage (voltage between any two lines) is equal to the phase voltage (voltage across each winding).
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Question: In a three-phase delta connection, what is the relationship between the line voltage and the phase voltage?
Answer options:
- Line voltage is 1.732 times the phase voltage. ✅ Line voltage is equal to the phase voltage.
- Line voltage is half of the phase voltage.
- Line voltage is 1.732 times the phase current.
Correct answer: Line voltage is equal to the phase voltage.
Explanation: In a three-phase delta (Δ) connection, the line voltage (voltage between any two lines) is equal to the phase voltage (voltage across each winding).
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