À 50 KVÁ, 2400 : 240V transformer has the following test data: VI (Amp) P (Watt) O.C. Test 240V, 5.41A 186 W S.C. Test 48V, 20.8A, 617 W Determine parameter's of the transformer at full load, 0.8 p.f. lagging. (L.V. side) (H.V. side)

Q: 1. If a 0.6 accuracy class current transformer has a phase angle of + 10 at 100% rated current, the…

A: Ans.(1). Value of 'β=10'

Q: 7. What is the no-load voltage when the full-load secondary voltage is 108 V and transformer…

A: Given: In a transformer, Full load secondary voltage V2fl=108 V. Transformer regulation VR=10%.

Q: What is the benefit of the electrical transformer in the case of load and in the case no load?

A: Discuss the benefit of the electrical transformer in the case of load and in the case no load?NoteA…

Q: What are the advantages of Delta connection in high power transformer?

A: Transformer : It is an electrical device used to transform the voltage from one level to another.…

Q: A single-phase transformer is required to step down the voltage from 1100 V to 230 V at 50 Hz. The…

A: It is given that: V1=1100 VV2=230 Vf=50 Hzϕ=0.20 Wb

Q: Which of the following is the correct equation for calculating the rated current for a single-phase…

A:

Q: Which of the following loss is the main reason for not using the solid transformer core? O…

A:

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.