Three single phase transformers are connected in a Delta-Delta configuration. Each transformer is rated 34kV/66kV. The transformers are connected to a 3 phase 34kV (L-L) supply and the balanced three phase load is 854KVA. What is the current magnitude in the secondary winding of each transformer? Explain the steps too please

Three single phase transformers are connected in a Delta-Delta configuration. Each transformer is rated 34kV/66kV. The transformers are connected to a 3 phase 34kV (L-L) supply and the balanced three phase load is 854KVA. What is the current magnitude in the secondary winding of each transformer? Explain the steps too please

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.1P: (a) An ideal single-phase two-winding transformer with turns ratio at=N1/N2 is connected with a...

See similar textbooks

Related questions

Q: ΙΚΩ 24V 6.8K52 I+ FIND Velt) FOR ALL t. VE 10μF

Q: 1. An element is represented by the relation between current and voltage as v=2 di/dt + 3. That is,…

Q: lov +1 301 w 102 w ≤15-22 201 m US ль (+) rav

A: We need to find the current through 10 ohm resistor i.e 'I'. Using nodal or superposition or source…

Q: 13. Consider + Vs (t) (A + VR (t)- + V₁ (t) - www R L i(t)=/m cos(ot) A C + Vc (t) For R = 4 km, L=…

A: In series RLC we can draw phasor diagram which include voltages and current . In series RLC current…

Q: Calculate the coefficient a. Calculate the coefficient wo. Select the type of response for this…

Q: Determine the electrical current (12) and voltage (V2). Assume that the diode comes on when a…

Q: Given: i(t) = 4(2-e10) mA. If i₂(0) = -1 mA, Find (a) i₁(0); (b) v(f), v₁(f), and v₂(t); (c) i₁(t)…

Q: 1. Calculate the RMS value of the waveforms below: v(t) (V) 6 0 i(t) (A) 2 -2 2 3 4 MA 0 1 2 3 4 6 5…

A: Given: Voltage and current waveforms, To find: RMS value of the waveforms.

Q: 1. Flip-flops have both synchronous and asynchronous inputs. Describe each input type and give an…

A: Given data Flip-flop consists of both synchronous and Asynchronous types of inputs. We need to…

Q: Two charged particles with the same initial velocity enter the magnetic fields from the origin, as…

A: Given data Point: P1 Charge, q1=-1 C Mass, m1=2×10-19 kg Point: P2 Charge, q2=1 C Mass, m2=4×10-19…

Q: Q2: (B) If the length of x[n] is N= 4, and if its 8-point DFT is: Xs[k] = [53-j√2 31-j√2 1 1+j√2 3…

A: Given: 8-point DFT of a length 4 sequence x[n], X8[k]=[5 3-j2 3 1-j2 1…

Q: Problem 3C (20 points) Calculate the complex power S for all the four circuit elements. 652…

Q: Find the main dimensions, number of stator turns per phase & number of stator slots for a 25KW 415…

Q: compute To using source superposition. 1 ΚΩ www 2 ΚΩ -+ 3V 2 mA 6 ΚΩ Vo

Q: 5. For the waveform defined by y(t) = 2 sin wt + 4 cos 3wt (a) Find the period of y(t); (b)…

A: In this question we need to find the period and RMS value of y(t)

Q: 9. Consider: 11 mA (₁ t = 0 c www 1 ΚΩ 1 ΚΩ Uc 6.25 H 1 μF Determine i(t), the current through the…

Q: The slip in percent of a 8 pole AC motor turning at 841 is: Answer to 2 decimal places

Q: Example 1. In Figure 5, let v (0) = 15V. Find vö, v¸‚ and i¸ for i(t>0). 5Ω 0.1 F + VC Figure 5. 8 Ω…

Q: H(z) = Y(z) X(z) z(3z-1) 1 (2 + 1/ )( ² + 2)(2 - -/-) 1. Determine the inverse Z transform. 2.…

A: The Z transform convert the time domain signal in to frequency domain The roc of z transform is…

Q: Q3: Determine and draw the cross-correlation sequence Ray[n] for the following signals: (4-n y[n] =…

A: Given: To find: find and draw the cross correlation sequence rxy(n).

Q: Being an Signals and Systems Expert, you and your team have been asked by your employer to…

Q: 4) Find the Laplace transform of [2e1<t<1.5 f(t)=- 0 Otherwise

Q: 2. For the Feedback Amplifier circuit shown in Figure 4, determine the following: a. Identify the…

Q: Consider the function x[n] = sin(j On)u[n]. The z-transform of x[n] is equal to: a. z¹sin(…

A: here we have to find the z-transform of x(n).

Q: Draw the graph for an RL ramp-up circuit with a slug and draw another without the slug

Q: nsider the given circuit where V1 = 11 V and V2 = 20 V. Determine Vo (in Volts) using the…

Q: A motor must be selected that provides 69 lb-ft of torque at 999 rpm. The hp required is _____.…

A: here we need to find the power in hp.

Q: 12. a Derive the equation for the RMS voltage in terms of peak voltage for a cosine wave. That is,…

Q: d 12 using mesh analysis. Blank 1A 60 V 752 h 12 f h 60 ly 12 F

Q: T] E:C AB=C (ABC) + A(#CC_

A: The circuit is shown below: The output is given by the expression as shown below: Q=A·B·C+A·B¯+C¯…

Q: A coil has a resistance of 18 when it mean temp is from 20o C to 50o C. Find its mean temp rise when…

Q: Find the Norton equivalent of the circuit.

A: The norton's equivalent circuit can be obtained by calculating the short circuit current and…

Q: If the slip of an 8 pole motor is 0.05 the rotor speed is: Answer to the nearest whole number

Q: 2. Determine the impedance ZL for max power transfer. -j1 Ω Η {j1 Ω 1 Ω + 1 Ω 4/0° V ZL

Q: A = {{1, 2}, 3, 4, 5, 6, 7}} Select the correct value for IAI. O a. 3 O b.4 O C6 O d.7

Q: (K) 커가 131 M 3 10.18 47.25 10.4 레 ㅓ라

Q: + 250/0° V(rms) Source 1Ω -Line- j4 Ω VL 39 ΩΣ j26 Ω · Load

Q: An RL circuit has an emf of 5 volts, a resistance of 50 ohms, an inductance of 1 henry, and no…

Q: Determine the resistance of a copper tube 0.5 cm and 2 m long. The external diameter and resistivity…

A: The resistance of wire is given by as follows .

Q: A plane wave propagating through a medium with &, = 8, ₁ = 2 has E = 0.5 e-2/3 sin(10³t - Bz)a, V/m.…

A: Given: E=0.5e-z3sin(108t-βz)ax V/m.......(1) And, εr=8,μr=2.

Q: Determine V and I of a short transmission line, if Z is... a) 600+ j2002 and 200 + j300 are in…

A: Given statement is converted into electrical circuit as follows.

Q: (a) find current i(t) for r> 0 in the circuit below: (b) Find vo(t) for t> 0 in the circuit below:…

Q: fint the Rab in the circuit.

Q: Explain the Fourier Transform Principle ? - What is the Fourier Transform ? A visual introduction .

A: To explain: i) Fourier Transform Principle, ii) What is the Fourier Transform?

Q: PROBLEM 1: Consider the circuit shown below operating under steady-state conditions in which Vs(t) =…

A: Note: Only active power will be available in purely R Load Only Reactive power will be available in…

Q: How do you add the gains of a two stage amplifier?

Q: Given the truth table of a set of digital circuits with four inputs (a,b,c and d) and three outputs…

A: The truth table is as shown below,

Q: NEED ASAP all answers must be expressed in POLAR forms, and use 2 decimal places. Calculate the…

Q: Please draw the small signal model and show how the equations

Q: A 25 PC charge is uniformly distributed over conductive sphere of radius 5cm, the electric field…

Concept explainers

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.

Question

What is the current magnitude in the secondary winding of each transformer?

Explain the steps too please

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

I m still confused about how you got the isph. How did you calculate exactly? and where did you get the isph when you multiplied 3 x 66 x10 3 x isph? could you please explain the steps a little deeper.

Solution

by Bartleby Expert

SEE SOLUTION

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A single-phase step-down transformer is rated 13MVA,66kV/11.5kV. With the 11.5 kV winding short-circuited, rated current flows when the voltage applied to the primary is 5.5 kV. The power input is read as 100 kW. Determine Req1andXeq1 in ohms referred to the high-voltage winding.
For an ideal transformer, the efficiency is (a) 0 (b) 100 (c) 50
(a) An ideal single-phase two-winding transformer with turns ratio at=N1/N2 is connected with a series impedance Z2 across winding 2. If one wants to replace Z2, with a series impedance Z1 across winding 1 and keep the terminal behavior of the two circuits to be identical, find Z1 in terms of Z2. (b) Would the above result be true if instead of a series impedance there is a shunt impedance? (c) Can one refer a ladder network on the secondary (2) side to the primary (1) side simply by multiplying every impedance byat2 ?
Three single phase transformers are connected in a Delta-Wye configuration. Each transformer is rated 13kV/64kV. The transformers are connected to a 3 phase 13kV (L-L) supply and the balanced three phase load is 788KVA. What is the current magnitude in the secondary winding of each transformer? explain the steps too please
The rated voltages of a single-phase transformer are 2000 V and 200 V in its primary and secondary respectively. The shunt impedance can be modelled with a resistance of 14000 ohms in parallel with a reactance of 1100 ohm, both refer to primary side. The primary and secondary series impedances are (0.12+j 0.35) ohms and (0.0012+j 0.0035) ohms respectively. A load is connected to the secondary side of transformer, draws 810 KVA with a lagging power factor of 0.85. The load voltage is same as rated voltage, that is 200 V. ▪ Use per unit method for analysis and find the voltage on primary side in pu.
2) 9.2Three - 25 KVA single-phase transformers are connected in delta – delta. One of the transformers has been defected. What is the maximum real power that the transformer bank can deliver at a power factor of 0.8?
Three single phase transformers are connected in a Delta-Wye configuration. Each transformer is rated 12kV/56kV. The transformers are connected to a 3 phase 12kV (L-L) supply and the balanced three phase load is 763KVA. What is the current magnitude in the secondary winding of each transformer? [Answer in amps. No units required. One decimal point] explain the steps too please
Three single phase transformers are connected in a Wye-Wye configuration. Each transformer is rated 25kV/62kV. The transformers are connected to a 3 phase 25kV (L-N) supply and the balanced three phase load is 640KVA. What is the current magnitude in the secondary winding of each transformer? Answer in amps
Triplen harmonics and their effect on the transformer winding if the transformer is having Y-Δ and Y-Y configuration.
A generator supplies a motor through a Y-A transformer. The generator is connected to Y side of the transformer. A fault occurs between the motor terminals and the transformer. The symmetrical components of the subtransient current in the motor flowing toward the fault are: I =-0.8- j2.6pu I =-j2.0pu I =-j3pu From the transformer toward the Fault: I = 0.8– j0.4pu I? =-j1.0pu 1 = Opu Assume X =X,=X, for both the motor and the generator. (a) Describe the fault type and find the prefault current, if any, in line a. (b) Determine the subtransient fault current in per unit. (c) Calculate the subtransient current in each phase of the generator in per unit taking into consideration the phase shift of the Y-A transformer.
In no load phasor diagram of practical transformer, the magnetizing current Imag is with primary voltage Vp. O Leading by 30° O 90° out of phase O In phase O Lagging by 60°
Help me to solve the average current, peak current, transformer