I need the answer quickly As seen from Fig. 37.60, the field curreadded vectorially at an angle of (90 + 0)52'.Resultant field current is OB-26.5Example 37.35. An 11-kV,1000-kVA, 3-phase, Y-connectedalternator has a resistance of 2 2 perphase. Thezero power factor characteristics aregiven below. Find the voltage o4regulation of the alternator for fullload current at 0.8 p.f. lagging byopen-circuit and full-loadPotier method.A Kv

Given, 11kV, 1000kVA, 3-phase Y connected alternator Resistance =2ohms per phase pf=0.8 lag

Example 37.35. An 11-kV, 1000-kVA, 3-phase, Y-connected alternator has a resistance of 22 per phase. The open-circuit and full-load zero power factor characteristics are given below. Find the voltage o- regulation of the alternator for full load current at 0.8 p.f. lagging by Potier method 1 Kv

Example 37.35. An 11-kV, 1000-kVA, 3-phase, Y-connected alternator has a resistance of 22 per phase. The open-circuit and full-load zero power factor characteristics are given below. Find the voltage o- regulation of the alternator for full load current at 0.8 p.f. lagging by Potier method 1 Kv

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

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.52P

See similar textbooks

Related questions

Q: Q2 (a) Outline with the aid of a suitable diagram the necessary power conversion stages required to…

A: There is Star connected three phase system.

Q: Explain how Y-connected stator winding of alternator requires 58% of turns with respect to that of…

Q: A3-phase, F--connected, 2-pole alternator nuns at 3,600 rp.m. If there are 500 conductors per phase…

A: 3ϕ,Y = 2 pole . #600 rpm , 500 conductors/phase ϕ = 0.1 , f= ? , Emf/phase = ? Ns = 120fPf= NsxP120…

Q: 5. A 3-phase, 50 Hz, star-connected, 1000 KVA, 2300V alternator gives a short-circuit current of 400…

A: Given: A three phase synchronous generator in which

Q: An 11-kV, 1000-kVA, 3-phase, Y-connecied alternator has a resistance of 22 per phase. The…

A: Given, 11kV 1000KVA, 3phase R=2 ohms per phase pf=0.8 lagging

Q: A three-phase alternator of 4 poles and 60 HZ, connected in star of 100 KVA and 1100 volts is tested…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: 3-phase,50 Hz, delta connected generator, its stator winding having 12sninai ns pole pair and 6…

A: 3-phase,50 Hz, delta connected generator, its stator winding having 12sninai ns pole pair and 6…

Q: A 50 Hz three-phase Y-connected 4 pole synchronous generator is rated at 15 kVA, 400 V…

Q: Power coefficient of a 3-phase, star-connected, salient-pole synchronous generator, ignoring the…

A: Power coefficient of a 3-phase, star-connected, salient-pole synchronous generator, ignoring the…

Q: Or (a) For a compound de generator, there are three windings which are shunt field winding, series…

A: According to question: The circuit of compound dc generator will be as given below:

Q: B- 1- Draw phasor diagram of an alternator works at lagging p.f.? Mention the alternator EMF…

Q: The terminal voltage of a 150kW series generator is 600V at rated load. Determine the efficiency if…

Q: A long-shunt compound generator delivers a load current of 50A at 500V and has armature, series…

Q: In a single-phase alternator, a given field current produces an armature current of 250 A on…

Q: A single-phase alternator connected to 6,600-V bus-bars has a synchronous impedance of 10Ω and a…

Q: A 3-phase, wye connected alternator rated at 1600 kVA, 13.5 kV. The effective armature resistance…

A: Given a 3-phase, wye connected alternator rated at 1600 kVA, Line voltage, VL=13.5 kV. Armature…

Q: Figure Q2(a): Synchronous Generator (i) Name the type of synchronous generator as shown in Figure…

A: A synchronus generator is a synchronus machine which converts mechanical power into AC electric…

Q: A 6600V, 3-ph, Y-connected alternator has a synchronous impedance of (0.4+j6) ohm per phase.…

Q: Problem 4.4: A 3-phase, Y-connected synchronous generator is rated 15 MVA, 13.8 kV. Its resistance…

A: Generated emf = terminal voltage + voltage drop in armature reactance.

Q: 1 MVA, 11kV,three-phase wye-connected synchronous generator has a synchronous reactance of 5 ohms…

Q: The effective armature resistance of a 3-phase, star connected, 500 kVA, 1100 V alternator is 0.1 £…

Q: A three-phase synchronous generator is being used as a source of power for a farm in a remote area…

A: It is given that the configuration of the alternator is a star. The per-phase open-circuit voltage…

Q: A 3-Phase 10Kva, 400 V, 50Hz star connected alternator supplies a rated load at 0.8 power factor…

Q: 5. A 3-phase, 50 Hz, star-connected, 1000 KVA, 2300V alternator gives a short-circuit current of 400…

A: DC resistance=0.412 Ω 3Q , 50H , YOpen circuit voltage=1328 voltShort circuit…

Q: single-phase alternator resistance of 0.20 ohm. A field resistance of 10A produces an armature…

Q: 6. For a series dc generator with Rs =12, R, = 3 2, and V, = 60 V that delivers 240 W to the load,…

A: Note :- as per guidelines only the first question can be solved, kindly re post the other questions…

Q: 1-Plot the External, Internal and No-load characteristics curves of a de series generator.

A: You have posted multiple questions, so I am solving the 1st questions for you 1) Based on the given…

Q: Question 4 In case of N-R method of power flow solution at the generator bus one column and one row…

A: 4) Newton- Raphson method of power flow solution at the generator bus

Q: Open circuit characteristic of a d.c. generator gives relation between * V and If E and la V and la…

Q: The open circuit and short circuit data of a three-phase, 3300 V, 500 kVA, star connected alternator…

Q: (b) A salient pole synchronous generator with negligible resistance, has the following per unit…

Q: A 3-phase, star connected, 10 kVA, 400 V, salient pole alternator with direct and quadrature axis…

Q: If, in a 3-4 alternator, a field current of 50 A produces a full-load armature current of 200 A on…

A: Given, A 3-φ alternator has, Field current of 50 A Open circuit line voltage, Vocline=1730 V Open…

Q: Example 37.28. A given 3-MVA, 50-Hz, 11-kV, 3-0, Y-connected alternator when supplying 100 A at zero…

A: We have an star connected alternator which supplying power to a load. MVA rating = 3 MVA frequency…

Q: 50 kVA, 500 V, single phase alternator gives 200 V on open circuit at the field current of 15 A.…

Q: A 1200 kVA, 6600 volts, 3-phase Y connected alternator, has an effective resistance of 0.4 ohms and…

Q: An 11-kV, three-phase wye-connected generator has a synchronous impedance of 6-ohms per phase and…

A: At maximum power condition angle between open circuit voltage and terminal voltage is 90 degrees.…

Q: Example 37.30. A 3.5-MVA, Y-connected alternator rated at 4160 volts at 50-Hz has the open- ircuit…

A: Given: A 3.5 MVA, Y-connected alternator rated 4160 V at 50 Hz has the open circuit characteristic…

Q: A 3-phase, star -connected turbo-alternator, having a synchronous reactance of 10 Ω per phase and…

A: Synchronous reactance (Xs) = 10 Ω Armature current (Ia1) = 220 A Power factor, cos φ1 = 1 line…

Q: A three-phase alternator of 4 poles and 60 HZ, connected in star of 100 KVA and 1100 volts is tested…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: E = K,ONvolts-where NIS Example 8.8. Afour-pole generator, having wa ve-wound armature winding has…

A: The solution is given below

Q: Two 50-MVA, 3-phase alternators operate in parallel. The settings of the governors are such that the…

Q: A three-phase 25-kVA, 480-V, 60-Hz alternator, operating under balanced steady state conditions,…

A: Given, S=25 kVAVL=480 Vf=60 HzPF=0.8 lagIL=20 A

Q: If, in a 3-φ alternator, a field current of 50Aproduces a full-load armature current of 200 Aon…

Q: A three-phase wye-connected wound rotor synchronous generator rated at 10 KVA, 230 v has synchronous…

A: 3 phase star connected Synchronous generator PR=10 kVAVR=230 VXs=1.2Ω per phaseRs=0.5Ω per phase…

Q: The effective resistance of a 2200 V, 50 Hz, 440 KVA, 1 -phase alternator is 0.5 ohm. On…

A: Synchronous impedance is the ratio of open-circuit voltage to short-circuit current Given Data: V =…

Question

I need the answer quickly

As seen from Fig. 37.60, the field curre
added vectorially at an angle of (90 + 0)
52'.
Resultant field current is OB-26.5
Example 37.35. An 11-kV,
1000-kVA, 3-phase, Y-connected
alternator has a resistance of 2 2 per
phase. The
zero power factor characteristics are
given below. Find the voltage o4
regulation of the alternator for full
load current at 0.8 p.f. lagging by
open-circuit and full-load
Potier method.
A Kv

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 1 images

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

Which is the equivalent vector cylindrical components for cartesian vector G = [30, -40, 50]
derive the electric field (assuming that r^(rhat) a unit vector along radial directin)
EMERGENCY!!!!! a) Write the node and attachment equations for the specified nodes. b) Write the circumference and additional equations for the specified contours.
Finf in cylindrical components: a) a unit vector at P( ρ=5, φ=53.13, z=-2), in the direction of F= ρzcosφ aρ - ρzsinφ aφ + ρa az b) a unit vector at P parallel to ax c) a unit vector at Q(ρ=5, φ=-36.87, z=-2) parallel to ax d) G= 2 ax - 4 ay + 4 az at P.
) A conductor moves with a velocity of 15 m/s at an angle of (a) 90◦, (b) 60◦ and (c) 30◦ to a magnetic field produced between two square-faced poles of side length 2 cm. If the flux leaving a pole face is 5 μWb, find the magnitude of the induced e.m.f. in each case. (b) Determine the delta-connected equivalent network for the star-connected impedances shown in
If vector A = 25 + j10 and vector B = 30 – j12, then in rectangular form and in polar form A/B find.
Calculate the divergence of the vector.
Determine the magnitude of the towing force FBF� if the resultant force has a magnitude FR�� = 6 kNkN and is directed along the positive x� axis. Express your answer to three significant figures and include the appropriate units.
12.- Consider the vector in the complex plane given by u=Re{10e jpi/3} + jlm{10e jpi/3} and consider the phasor defined by r=e jpi/4.What is the resulting vector for the operation v= r8 x u?
A Z0 = 50 Ω transmission line of length l = 4.25 m (with dielectric material with parameters εr= 4, µr = 1) is attached to a time-harmonic generator (V0rms = 30 V, Rg = 20 Ωf = 75 MHz). The line is terminated with a load ZL = 100 + j50 Ω.Write Matlab (or similar high level language) code to find the complex instantaneous voltagesand currents along the line and time averaged losses in the load and generator. Use this codeto make a movie of the instantaneous total voltage and current along the line, and plot thecomplex voltage and current for the line in the following two cases:a) Assume the line is losslessb) Assume the line has a small loss equivalent to R’ = 1.2 Ω/m please solve part b
What is the Cartesian unit vectors below
What is the divergence of vector A = x3y i + 5y2z j + (2xz + 5z2) k at point (-3,-2,-1)?