(Answered) A single phase transformer rated 150kva vp72kv

Engineering

A single phase transformer rated 150kVA Vp=7.2kV Vs=240V

•Transformer secondary winding leakage reactance Xs= 0.07 ohm
•The resistance Rs = 0.025 ohm on secondary side
•Transformer magnetizing reactance xm = 850 ohm, core resistance Rc = 2450 ohm on primary side
•Primary windings leakage Xp = 0.25 ohm, Rp= 0.15 ohm
•Transformer load = 120 KVA pf = 0.81 lagging

Determine:

A)Load current and transformer secondary voltage when load V=235V

B)Transformer primary voltage and current

C)Magnetizing current

D)Transformer supply voltage and current.

View complete question

Electrical & Electronics, Engineering

Category:- Electrical & Electronics
Reference No.:- M91964651
Price:- $5

Verified Expert

Priced at $10 Now at $5, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Electrical & Electronics

Case studythis assignment consists of a written report of

CASE STUDY This assignment consists of a written report of approximately 1000 words and any diagrams in which you are asked to critically compare different process methods used to achieve the same result and show an awar ...

Assignment -consider a common emitter amplifiernow lets say

Assignment - Consider a common emitter amplifier: Now let's say that R B and R C do a fine job at DC biasing the BJT but they are large so they can be neglected for small signal (AC) analysis. In that case, the equivalen ...

Problem 1given a sequence xn for 0lenle3 where x0 1 x1 1

Problem # 1: Given a sequence x(n) for 0≤n≤3, where x(0) = 1, x(1) = 1, x(2) = -1, and x(3) = 0, compute its DFT X(k). (Use DFT formula, don't use MATLAB function) Problem # 2: Use inverse DFT and apply it on the Fourier ...

Questions -problem 1 - given the sinuosidal voltage vt 50

Questions - Problem 1 - Given the sinuosidal voltage v(t) = 50 cos(30t+10 o ) V, find: (a) the amplitude V m (b) the period T, (c) the frequency f and (d) v(t) at t = 10 ms. Problem 2 - A current source in a linear circu ...

Nanotechnology engineering - resonance circuits questions

Nanotechnology Engineering - Resonance Circuits Questions - Q1) A series RLC network has R = 2KΩ, L = 40mH and C = 1μF. Calculate the impedance at resonance and at one-fourth, one-half, twice, and four times the resonant ...

Question 1 in the voltage regulator circuit in figure p221

Question 1: In the voltage regulator circuit in Figure P2.21, V 1 = 20 V, V Z = 10 V, R i = 222Ω and P z (max) = 400 mW. (a) Determine I L, I z , and I L , if R L = 380Ω. (b) Determine the value of R L , that will establ ...

1 a name the three major groups of contamination and

1. (a) Name the three major groups of contamination and briefly describe their physical characteristics. (b) Where do the above contamination types come from? Give one example of each. 2. Name two processes metrics which ...

Problem 1given a sequence xn for 0lenle3 where x0 1 x1 1

Question 1 - for the transistor in the circuit shown in

Question 1 - For the transistor in the circuit shown in Figure, assume β = 120. Design the circuit such that I CQ = 0.15 mA and R TH = 200kΩ. What is the value of V CEQ ? Question 2 - (a) For the circuit shown in figure, ...

Questions -problem 1 - determine the laplace transform ofa

Questions - Problem 1 - Determine the Laplace transform of: (a) cos(ωt + θ) (b) sin(ωt + θ) Problem 2 - Obtain the Laplace transform of each of the following functions: (a) e -2t cos(3t)u(t) (b) e -2t sin(4t)u(t) (c) e - ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Electrical & Electronics Expert

Engineering

Related Questions in Electrical & Electronics

Case studythis assignment consists of a written report of

Assignment -consider a common emitter amplifiernow lets say

Problem 1given a sequence xn for 0lenle3 where x0 1 x1 1

Questions -problem 1 - given the sinuosidal voltage vt 50

Nanotechnology engineering - resonance circuits questions

Question 1 in the voltage regulator circuit in figure p221

1 a name the three major groups of contamination and

Problem 1given a sequence xn for 0lenle3 where x0 1 x1 1

Question 1 - for the transistor in the circuit shown in

Questions -problem 1 - determine the laplace transform ofa

Ask Experts for help!!

Looking for Assignment Help?

Why might a bank avoid the use of interest rate swaps even

Describe the difference between zero coupon bonds and

Compute the present value of an annuity of 880 per year

Compute the present value of an 1150 payment made in ten

Compute the present value of an annuity of 699 per year

Follow Us