Electrical Engineering · Transformers
Three single-phase transformers are connected in delta-delta to step down a line voltage from 138 kV to 4160 V to supply power to a production plant. If the plant draws 21 MW at a lagging power factor of 86%, calculate the total apparent power furnished by the high-voltage line.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 124.4 MVA✓
- 248.8 MVA
- 312.2 MVA
- 46.1 MVA
Correct answer
24.4 MVA
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