Answered: A three phase generator is operating at…

A three phase generator is operating at 1500rpm and has a no-load voltage of 7 kV. What would be the terminal voltage if a capacitive load is connected to its terminals? (Q1e,

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 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...

See similar textbooks

Related questions

Q: Find the equivalent Resistance between A & B.

A: Given circuit is shown below:

Q: H(w) = (1 + j0.2w)² (100 + j2w)² (jw)³ (500 + jw)

A: Given:a transfer function, To find:Bode magnitude and phase plot.

Q: Example 16.12. The load current in the transmitting antenna of an unmodulated AM transmitter s 8A.…

Q: To be able to receive and transmit effectively, it is necessary to use omnidirec- tional signals,…

A: Since you have posted multiple questions, we will answer the first question for you. If you require…

Q: Find the admittance Yab in the circuit seen in the figure. Take that R₁ =5 ₁ R₂ = 6N, R₂ =4 and R₁ =…

A: The circuit diagram,The resistors,

Q: Describe the clocking methodology.

A: It is defined the timing when data (signal) is being read and written.without proper timing it is…

Q: Two identical coupled inductors are connected in series. The measured inductances for the two…

A: Given information is shown below:

Q: A Si solar cell has a short-circuit current of 100 mA and an open-circuit voltage of 0.8 V under…

A: The maximum power delivered to a load by a solar cell is given by the equation:whereIsc is the…

Q: If every resistor in equals 2.2k, what is the value of RT?

Q: A system is represented by the following set of equations. dx₁ dt = = 2x₁ + x₂ + u dx₂ dt z = 3x₁ =…

A: In this question, we need to determine the transfer function of the given system. We solve this…

Q: A MOSFET operated as a switch as shown in Figure 4.3 permits a digital signal operating at very low…

A: From the given data,To find: Find the drain voltage Repeat for

Q: 1 - Using logic diagrams show how you would construct a circuit that would light a green LED if all…

A: Requirement:Logic diagram to,Turn on the green LED when all three patients do not need a…

Q: 2mA ΙΚΩ [5ΚΩ 0.45ΚΩ Figure 1: A random circuit. 0.45ΚΩ 8V

Q: Calculate the mesh current iz. Please enter your answer to 3 significant figures (i.e 0.123). ν1 =…

Q: ... ... *** *** *** ****** www ww f T6 www ……. *** .. T5 ***** ****** T4 *** **. www T3 www *** ***…

A: Before fill the table we should know that:For High or Logic-1 Input:NMOS: ONPMOS: OffFor Low or…

Q: The switch in the circuit has been closed for a very long time and is opened at t = 0. Find i(t)…

A: The given switch in the circuit has been closed for a very long time and is opened at Find through…

Q: consider an array of two indentical infinitesimal dipole oriented as shown find The nulls of the…

Q: charger, a battery and a load are connected in parallel. The voltage across the charger is 2.5 volts…

Q: Find the transfer function of the system for the step responses in Figure 2 and Figure 3. Response…

A: Given Data:The unit step response plots with,Steady state output To Find:The transfer function.

Q: What size conductor should be used in a 2-wire system to service a load of 6,500 watts, 150 feet…

Q: b) A silicon diode with ideality factor of η=1 has a current of 1.5 mA at a forward…

A: For the given diode specification the value of the diode current needs to be calculated and the same…

Q: Determinc v, and v₂ in the circuit of Fig. 3.71.

A: Given circuit is shown below:

Q: R₁ www Us R2 W R3 w my RA R5 Vo

A: We analyzed the Op-Amp circuit to calculate the Vo and Io in terms of Vs:=> By KCL at inverting…

Q: voltage source. R₁ R₂ Find the voltage across the current source and the current passing through the…

A: The parameters,

Q: (ii) _f(t)=t(t² — e¯*t) (iii) f(t) = [(t−5)(t+5)]e¯¾t

Q: Statement (1): The trap efficiency of a reservoir increases with age as the reservoir capacity is…

A: Option d is correct answer

Q: use a D flip-flop to implement synchronous counter for counting only odd numbers less than ten

Q: Use Logic.ly to implement the shown (picture provided) 4-bits adder. Verify the logic behavior of…

A: According to the question, we need to explain the working of 4-bit parallel adder circuit.

Q: "The diagram below illustrates a bridge rectifier circuit connected to an ideal transformer with…

A: A bridge rectifier circuit connected to an ideal transformer with centre-tapped winding supplies…

Q: A three-phase delta-connected generator feeds a Y-connected load. The generator phase voltage is 120…

Q: Why there is humming soound in transformer?

A: The humming sound in a transformer is primarily caused by a phenomenon called magnetostriction,…

Q: Generate a square wave signal whose peak amplitude is 1 V, frequency of 1000 Hz, and 50% duty cycle.…

A: According to the question,Peak Amplitude (A): 1 V.Frequency (f): 1000 Hz.Duty Cycle (D):…

Q: Tuesday, March 7 2023 8:45 PM G/Find the Trans Fer Function, for the signs GA G₂ -H₁ (e) B Gy Gy -H₂

A: Given Data:A signal flow graph with,Input andOutput To Find:Transfer function.

Q: Which of the vector diagrams and/or triangles shown below properly represents the resistor current,…

A: The phasors,

Q: (b) H(w) = 0.4(50+ jw)² (jw)²

A: From the given data,To find:To generate bode magnitude and phase plots.

Q: What is brake resistor in Electric vehicle and use in case of regenerative electrical storage…

A: In the context of electric vehicles (EVs) and regenerative electrical storage systems, a brake…

Q: 1. There is another method to find the time constant RC. For a discharging capacitor its voltage can…

A: Given voltage expression for discharging capacitor is ...(i)When then voltage becomes ...(ii)We…

Q: A DC machine has total armature ampere conductors of 4500 and total flux in the machine is 0.14 wb.…

A: Given information is shown below:

Q: a. S R

Q: Design and implement (draw the circuit) the output f(12) of a 7 segments decoder as a function of…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: Calculate the PMOS device width to achieve symmetric propagation delays in an inverter (tPLH=tPHL).…

A: Calculate the PMOS device width to achieve symmetric propagation delays in an inverter…

Q: What is the impedance needed to bring the power factor to 1?

A: Given Data:A single-phase AC generator feeding an AC motor having,The power rating Pm=10 kW,Motor…

Q: which of the following is not a common use of microwaves? a.cooking b.medical imaging c.radar…

A: In this question, we need to choose the correct option.

Q: (a) Given a discrete-time signal x[n] as: = (-/-)” u[n+ 1]-(3)"u[-n-1] Determine the z-transform of…

Q: Use Laplace tranform and nodal analysis to find i(t) for t > 0 in the network. Assume zero initial…

A: The circuit diagram,

Q: Shown in the figure below is an electrical circuit containing three resistors and two batteries. Į₁…

A: Given Data: A DC resistive circuit with,Voltage sources, To Find:The Kirchhoff…

Q: HW 2-3 (2) The input impedance of a 20 cm long lossless transmission line of unknown characteristic…

Q: D AB D CD

Q: What is the resistance between points A and D?

A: We need to find the resistance between points A and D?

Q: In this circuit find Req, V2, V5, I4, and V3. please make your answer clear and readable, please

Question

(Qle,
A three phase generator is operating at 1500rpm and has a no-load voltage of 7 kV. What would
be the terminal voltage if a capacitive load is connected to its terminals?
(a) 6.7 kV,
(b) 6.9 kV,
(c) 7 kV,
(d) 7.2 kV

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: Introduction about the given question

VIEW

Step 2: Calculation for terminal voltage if load is capacitive

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Analysis of Multiple Order System and Steady State Error

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

e = 0 Q1: What does happen if we change two currents? a. Q2: What does happen if we have a three-phase four poles machine? Q3: What does happen if we have a two-phase two poles machine? e = 0 Q4: What does happen if we apply a capacitance in phase b and then use same voltage for both phase. Dr. Ali Ki. pw --
3 X 0.1 1 2 XL = 0.2 to Eato oto O X = 0.1 X = 0.1 Above is the one-line diagram of a simple power system. Each generator is represented by an emf behind the subtransient reactance. All impedances are expressed in per unit on a common base. All resistances and shunt capacitance are neglected. The generators are operating on no load at their rated voltage with their emfs in phase. A symmetrical fault occurs at bus 1 through a fault impedance Z, =j0.08 per unit. a) Using Thevenin's Theorem, determine the impedance to the point of fault and the fault current in per unit. (2 Marks) b) Find the bus voltages and line currents during the fault. (2 Marks)
The reactance of a generator is given as 0.25 per-unit based on the generator’s of 18 kV, 500 MVA. Find its per-unit reactance on a base of 20 kV, 100 MVA. a. 0.0505 b. 0.0605 c. 0.0405 d. 0.0606
Q2 (a) Three-phase generator consist of three set of single-phase generators, with voltages equal in magnitude but differing in phase angle by 120° apart. (i) Sketch phasor diagram of the three-phase voltages VA, VB and Vc (ii) Plot the three-phase voltages waveform in Q2(a)(i) in single plot.
Two identical three-phase Alternators A and B share equally a load of 10 MVA at 33 KV and 80% lagging power factor. The synchronous reactance of each generator is 4 ohms per phase and the armature resistance is negligible. Alternator A has its field excitation adjusted to carry a25 amperes at lagging power factor. What is the current delivered by Alternator B ?
What is the main direct cause of reactive power in AC system?A. Resistance of transmission linesB. Inductance and capacitance in the loadsC. Ideal transformer connected in the systemD. Power produced by generator
2A. What is another term for "shunt"? a) in series b) in parallel c) compounded d) none of the above 2B. Which of the following is/are a basic type of DC generator connection? a) series b) shunt c) compound d) all of the above
If a 3-phase short circuit occurs at the terminals of an alternator, the current in the armature circuit increases suddenly to a large value. Select one: True False
The p.u. impedance value of an alternator corresponding to base values of 13.2 kV and 30 MVA is 0.2 p.u. Then the p.u. impedance value of an alternator for the new base values of 13.8 kV and 50 MVA is......
What are the conditions for the parallel operation of 1-phase transformers?
Draw a complete equivalent circuit of one phase only of a synchronous generator. Then draw the phasor diagram for a unity power factor. Assume the phase resistance is ignored
What is the difference between star connection and delta connection for three-phase transformers?