1) A 12 KVA, 480/120 V transformer is tested to determine its equivalent circuit. The test results are as follows: Open Circuit Test Short Circuit Test (on the secondary side) (on the primary side)_ VAC = 120V_ lAC 1.60 A PCA = 38W_ Vdc = 10V IcC= 10.6 A_ Pcc = 25 W_ a) Find the equivalent circuit of the transformer referred to the low side voltage. b) Determine the equivalent circuit in per unit.

Q: Below is a time current curve (TCC), showing the damage curve of a transformer. Draw (roughly),…

A: TCC- Time Current Curve is a plot shows the overcurrent device's interruption time which is based on…

Q: 2-6. A 1000-VA, 230/115-V transformer has been tested to determine its equivalent cir- cuit. The…

A: Transformer of 1000 VA,230/115-v

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: A 15-KVA, 2400/240-V transformer is to be tested to determine its excitation branch components, its…

A: The rated KVA of the transformer, S=15 KVA The voltage ratio, 2400/240 V, Results of open circuit…

Q: Handwritten Need step I just don*t understand this. Available on internet you can see sol there but…

A: Step 1:Step 2:Step 3:Step 4:Step 5:

Q: 2. What will happen when the secondary of a current transformer is disconnected from its load while…

A: A transformer is an electrical machine which is used in AC circuit to either step up or step down…

Q: For the transformer below determine the magnitude for the induced secondary voltage if: Ep = 1kV Np…

A:

Q: In single phase transformer, if the primary turns N1 is greater than the secondary turns N2, then…

A: N1>N2 Then V1>V2 C option are correct

Q: 20k2 i out 9k2 + 40k2 2V Vout 5V 240k2 1k2:

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.