Q1. A three-phase transformer is mainly used to Reduce current Transfer large amount of power Change frequency Store energy 🔍 Show Answer & Explanation ✅ Correct Answer: b) Transfer large amount of power •…
Q1. What does a transformer vector group indicate? Transformer rating Core material Phase difference between HV and LV Losses in transformer 🔍 Show Answer & Explanation ✅ Correct Answer: c) Phase difference b…
(Double Click to SEE the Answer and Explanation) Q1. Electromagnetic torque in a rotating electrical machine is produced when: Only stator winding carries current Only rotor winding carries current Air gap is uniform …