Electrical Engineering · Three-Phase Circuits
Three resistances, each with a value of R Ω, are connected to form a star (Y) structure. If a 3-φ balanced supply with a line voltage of A volts is applied, then the power drawn per phase from the supply will be:
- 13A2R
- 2A2R
- 3A23R✓
- 4A2√3 R
Correct answer
A23R
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