Answered: Q.29: For the ideal transformer circuit…

Q.29: For the ideal transformer circuit shown, find the 452 average power delivered to (1Q) resistor? (Ans.: P 775.07W) 7.20 4:1 120V rms 12 ideal

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 3.3P: Consider an ideal transformer with N1=3000andN2=1000 turns. Let winding 1 be connected to a source...

See similar textbooks

Related questions

Q: A Step-down transformer at Van Eck power station in Windhoek operates at V=10 kV on the primary side…

A: we need to find out the current, on secondary side of the transformer.

Q: A single-phase, dry-type, general-purpose industrial distribution A transformer has the…

A: Given data, P=50 kVAf=60 HzVH=480 VVL=120 VZimpedance=3.80+j4.43 Ω%R=3.80 Ω%X=4.43 ΩPi=105 W

Q: A transformer has 595 primary turns connected to a 1.5 kV / 205 V supply, then the number of…

A: Primary turns = 595 voltage ratio = 1500 V205 V For transformers:…

Q: Upload answer sheets Find the following parameters of an ac voltage given by the equation…

A: Form Factor: It is the ratio of the RMS value to the average value. It is also known as root mean…

Q: A drilling machine is driven by a single-phaseinduction machine connected to a 110-V rms…

A: The value of the supply voltage is 110 V. The current drawn by the drilling machine is 14 A. The…

Q: R1 100 Ω V1 sine (A 60 Hz R2 10 10 Vrms 1:1 Calculate the magnitude (in RMS) of the voltage across…

Q: A transformer has a ratio of 4:1. The high voltage side is connected to a 240 Vrms source. The low…

Q: A 480/2400-V rms step-up ideal transformer delivers 46 kW to a load with a load/secondary current of…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Find the efficiency of a 150 kVA transformer at 25 % full load at 0.8 p.f. lag if the copper loss at…

Q: Consider a transformer with a primary coil consisting of 1226 turns and a secondary coil of 1078…

A: Number of turns on primary side, N1=1226. Number of turns on secondary side, N2=1078. The RMS…

Q: A simple power system is shown in this Fig. The generator (480 V, 10 kVA) is connected to an ideal…

A: NONE of the given OPTIONS is correct

Q: The failure of power transformers is assumed to follow a Poisson probability distribution. Suppose…

A: As per the guidelines, the first question has been solved in the following section.

Q: 1) A single-phase 100-kVA, 2,400/240 V, 60-Hz distribution transformer is used as a step-down…

Q: 49). A distribution transformer is rated at 100 kVA. If the load p.f. is 0.707 lagging, the active…

A: Given a distribution transformer has, Rated kVA rating, S = 100 kVA Load power factor, cosϕ=0.707

Q: A simple power system is shown in this Fig. The generator (480 V, 10 kVA) is connected to an ideal…

A: For this power system ,we choose the base value quantities same as rating of transformer. Base…

Q: An industrial load consumes 94 kW at a power factor (pf) of 0.83 lagging from 490 Vrms line. The…

A: The solution is given below

Q: In an ideal transformer, the power in the secondary coil is 10 kW. The voltage of the primary is 500…

A: The given information for an ideal transformer is Power in secondary coil P2=10 kW. Voltage of…

Q: In U.S. residences, electrical power is generally utilized at a nominal voltage of 120 V rms. What…

A: If the electrical grid is designed for voltage 12 V rms, the power supply would be made difficult.…

Q: To a distribution transformer 8 residential consumers are connected. Each house connected load is 10…

A: Since in the given question, there is no mention of the demands or average demand or load factor, we…

Q: An AC generator having an internal resistance of 2 k*(omega) is connected to an LCR circuit in…

A: PART (a): The circuit is: Given, L=40π HC=10π μFR=2 kΩr=2 kΩE=282 sin 100πt Vω=100π

Q: 10- A 10-KVA, 500/250-V, single-phase transformer has its maximum efficiency of 94 % when delivering…

Q: The nameplate of an electric molur owing information: Line voltage: 220V rms Line current: 15 A rms…

Q: What are all the effects of harmonics in power system? Define Total Harmonic Distortion (THD) and…

A: Harmonics are an unwanted signal components present with the fundamental or primary signal in an…

Q: An ideal transformer is rated to deliver 460 kVA at380 V to a customer, as shown in Figure.a. How…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: J52 J82 Q.10: For the circuit shown, find the value of coupling coefficient "k" and put the dots on…

A: Inductor- Inductor twists in many turns are called inductor or coil inductance does not depend upon…

Q: Neon signs (which often contain gases other than neon) use high voltage to excite gaseous atoms that…

Q: 1. a) Find the turns ratio N1/N2 for the ideal transformer in the circuitso that maximum average…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Q.4. Find the rms value of lo and VAB =? in the circuit shown below.

Q: The ideal three-winding transformer below has parameters: N1 = 100 turns, N2 = 200 turns and N3 =…

A: N1=100N2=200N3=300V1=23VV1 rms=162.634V

Q: Q.29: For the ideal transformer circuit shown, find the average power delivered to (1Q) resistor?…

A: First we will apply KCL at node (intersection of 4 ohm and 1 ohm resistor) and than we will find…

Q: A transformer has a ratio of 4:1. The high voltage side is connected to a 240 Vrms source. The low…

Q: A 150-kVA single-phase transformer has a core loss of 1.5 kW and a full-load Cu loss of 2 kW.…

Q: 60 3:2 V,e120 V V,

A: Primary side impedance Z1=6+8jΩ Secondary side impedanceZ2=8jΩ Secondary side voltage…

Q: Determine the value of Rµ for the maximum power transfer, Pmax to occur and calculate the maximum…

A: Thevinins theorem for DC circuit here Providing The procedure is quite same for AC also It is also…

Q: Problem: Determine the peak-to-peak ripple and dc output voltages. The transformer has a 36 V rms…

A: The given circuit is a bridge rectifier and the required parameters can be calculated by using the…

Q: A single-phase aç veltage AC-AC voltage converter 120-V rms 60-Hz source. The load resistance is 15…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A 40-kVA, 8000/230-V distribution transformer has an impedance referred to the primary of 16 + j120…

Q: Consider a simple power system consisting of an ideal voltage source, an ideal step-up transformer,…

A: A) When transformers are not present in the circuit:…

Q: 1. Peak to peak ripple is defined as a) The difference between average dc voltage and peak value b)…

A: The solution is given below. The answer for question 4 is option d.

Q: A very important parameter in AC power circuits is power factor. Explain what “power factor” is, and…

Q: Determine the efficiency of a 150 kVA transformer at 50% of full load and 0.8 power factor lagging…

Q: Two impedances Z, and Z2 are connected in series with the primary and secondary winding of an ideal…

A: Given circuit is - Given values are - XL1=j6OhmXL2=j9Ohmω=1000 Given that transformer is ideal.

Q: A simple power system is shown in this Fig. The generator (230 V, 20 kVA) is connected to an ideal…

A: In the given question the base values at the generator side is given i.e. 480V, 10KVA. so we can…

Q: A 40-kVA, 8000/230-V distribution transformer has an impedance referred to the primary of 18 + j80…

Q: Q.29: For the ideal transformer circuit shown, find the 452 average power delivered to (1Q)…

Q: ine 201 j60 N Zine 480 0° V

A: None of the given OPTIONS is correct

Q: A voltage waveform e(t) is described as follows, for the first half-cycle: e(t) = 60 volts at t = 0…

Q: The impedance ZL in the circuit shown in Figure is adjusted for maximum average power transfer to…

A: (a) Remove the load impedance from the circuit and draw an equivalent circuit including the mutual…

Concept explainers

Maximum power transfer theorem

A resistive load will consume maximum power from a network when the load resistance is equal to the resistance of the network as viewed from the open-circuit terminals, with all energy sources removed leaving only the internal resistances. Physicist Moritz von Jacobi introduced the maximum power transfer theorem in 1940. Therefore, this theorem is also known as Jacobi's law.

Question

Q.29: For the ideal transformer circuit shown, find the
452
average power delivered to (1Q) resistor?
(Ans.: P,=775.07W)
7.20
ww
4:1
120V
!|
I'is
idcal

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: given data

VIEW

Step 2: solution

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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

Consider an ideal transformer with N1=3000andN2=1000 turns. Let winding 1 be connected to a source whose voltage is e1(t)=100(1| t |)volts for 1t1ande1(t)=0 for | t |1 second. A2- farad capacitor is connected across winding 2. Sketch e1(t),e2(t),i1(t),andi2(t) versus time t.
Q2/3-phase.E.W.C. R using center tap transformer supplies highly inductive load, find: 1. The average load voltage with and without FWD and discusses these cases. 2-lf firing angle equal to 45°, the supply voltage is240v, transformer ratio is (2/1). Calculate the DC current& voltage of this case. 3- Draw all waveforms diagram. 4- what are the difference between the type of connection (Delta or Star).
FN.Q5 – A Transformer has primary windings as Np = 720 and secondary windings as Ns = 144. Its secondary voltage is Vs = 42V and output power of the transformer is PN= 2750W. The value of loses powers are Pcu = 52,5W and Pre = 39W. The resistance of loads are RLI = 1,660 and R12 = 1,950. (Pcu and PFE will be considered to be approximately the same in different load values.) Determine the following values in the circuit: Primary winding Secondary winding N, turns Ng turns Magnetic Flux, Primary current ISL Secondary 4 current Primary voltage ISL1 (ISL2 Secondary voltage RL1 R12 Transformer Core (a) the primary voltage VP, (b) the secondary load current Isı, if the transformer is rated at RLI and R12, (c) the primary load current IpL, (d) the load resistance R13 when the transformer is fully loaded by third in parallel, (e) efficiency n (fully loaded)
Efficiency at full-load and half the full-load at 0.8 p.f. lagging current. Equivalent reactance referred to primary & referred to secondary..........ohm , ..........ohm Equivalent resistance referred to primary & referred to secondary..........ohm , ..........ohm Regulation of transformer at 0.5 p.f. lagging current The magnetizing current and reactance component of no-load are.........amper , .........ohm The working current and resistance component of no-load are.........amper , .........ohm *
A 230/460-V transformer has a primary resistance of 0.2 ohms and reactance of 0.5 ohms and the corresponding values for the secondary are 0.75 ohms and 1.8 ohms respectively. Find the secondary terminal voltage when supplying 15 A at 0.6 pf lagging.
Q-3 A Cockeroft-Walton type voltage multiplier has ten stages with capacitances, all equal to 0.1 µF. The supply transformer secondary voltage is 100 kV at a frequency of 60 Hz. If the load current to be supplied is 5 mA, find (a) the percentage ripple, (b) the regulation, and (c) the optimum number of stages for minimum regulation or voltage drop.
A 100 kVA, 400 V/250 kV testing transformer has 8% leakage reactance and 2% resistance on 100 kVA base. A cable has to be tested at 500 kV using the above transformer as a resonant transformer at 50 Hz. If the charging current of the cable at 500 kV is 0.4 A, find the series inductance required. Assume 2% resistance for the inductor to be used and the connecting leads. Neglect dielectric loss of the cable. What will be the input voltage to the transformer?
Q5. A 20 kVA, 2000/200-V, 50-Hz transformer has a high voltage winding resistance of 0.2 2 and a leakage reactance of 0.240. The low voltage winding resistance is 0.05 and the leakage reactance is 0.02 2. Find the equivalent winding resistance, reactance and impedance referred to the (i) high voltage side and (ii) the low-voltage side. (Draw the related equivalent circuits)
all äabl (CME 446) 1 If F3=0.1 and Z3=45 Q, then the impedance of the next stage in the multi-section transformer is: of O a. 40.5 stion O b. 49.5 O C. 55 O d. None O e. 36.8 s page Next page
Vs=16cos100t Volt using T-equivalent circuit for For the circuit shown, find the steady-state 102 voltage "V" and the input power when 100 0.11I V=16cos100t Volt using T-equivalent circuit for transformer. 0.21I 0.211: 50 (Ans.: V=6cos100t Volt & Pin=11.2W)
A 1200/240-V practical transformer has an equivalent impedance of Zeq - 4.5 * j 6 ohms referred to the high-voltage side. What is the magnitude (in ohms) of its equivalent impedance referred to the low-voltage side?
A 250/125 V, five kVA single-phase transformer has a primary resistance of 0.2 ohms and reactance of 0.75 ohms. The secondary resistance is 0.05 ohm and reactance of 0.2 ohms.a) Determine its regulation while supplying full load on 0.8 leading p.f.b) The secondary terminal voltage on full load and 0.8 leading p.f.Ans.: -0.4.88%; 131.1