8) A ten-pole AC generator rotates at 1200 rpm. What is the frequency of theAC voltage generated by the machine?

In this question we will find frequency of AC voltage generated by AC generator....

Answered: 8) A ten-pole AC generator rotates at…

Engineering

Electrical Engineering

8) A ten-pole AC generator rotates at 1200 rpm. What is the frequenc AC voltage generated by the machine?

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter51: Electric And Electronic Braking

Section: Chapter Questions

Problem 2SQ: Differentiate between the AC and DC magnetic fields applied to an induction motor stator.

See similar textbooks

Related questions

Q: Three 1-phase transformers each rated 75kVA are banked in delta and supplying a 3-phase load of…

Q: Compute the value of the following integral: (t) cos() 8 (t-1)dt where 8(t) is the unit impulse…

Q: coordinate system at (2,8,9). A ystem 2844Qug. Determine the value of its ene i

A: We need to find out the x component of rectangular coordinate system

Q: Find the overall transfer function of the following usng the Mason's Gain formula. Show complete…

A: transfer funtion using mason's gain formula

Q: 3-phase, single circuit66kV,50 km, Overhead transmission line has horizontal spacing with 3m between…

A: An overhead power line is a power transmission and distribution structure that transports electrical…

Q: After connecting the load to an NPN sensor, the other terminal of the load will be connected to the…

A: We need to fill the blank space for given statement.

Q: Calculate the rotor reactance per phase of an 8 pole, 50Hz, 30 induction motor which develops a…

Q: If the starting torque of 20Hp, 460V, 1800rpm motor is 3 times its rated full load torque when rated…

A: Given Few parameters of motor,we need to find out the starting torque. Please find the below…

Q: Q5- A)- Select the correct answer for the alternatives given 1- Wave windings are used in d.c…

A: As per guidelines given to us we can only provide the solution of first three subpart in multi part…

Q: The power input to a 500V, 50Hz, 6 pole, 30 squirrel cage induction motor running at 975 RPM is…

Q: A 25-horsepower, 230V, 60Hz, 3-phase induction motor has a Nameplate Rating of 58 amperes. The…

A: Given information about a 3-phase induction motor is, Rated output power Po-rated=25 horsepower.…

Q: It is a type of advanced machining process that uses highly pressurized water to cut nonmetallic…

A: Given Few multiple choice questions. Please find the below attachment for clear explanation.

Q: In an unbalanced three phase system, having balanced supply phase voltages are separated by 120°…

A: The objective is to determine the correct option.

Q: A message signal having peak-to-peak value of 2 V, root means square value of 0.1 V and bandwidth of…

A: Peak to peak voltage=2 VRoot mean square m(t)=0.1 VFm=5 kHzChannel capacity=50 kbpsWe have to the…

Q: B. Find the Fourier series of the periodic function f(x) = sin(x) 0<x<T

A: Brief description: For the above given question we need to calculate fourier series coefficients of…

Q: Example A NTC thermistor has a resistance of 30 KN at 0°C anc material temperature constant 3575 K.…

A: Given A NTC thermistor with a given resistance at a particular temperature.we need to determine the…

Q: Compute the value of the following integral: L (t) cos() 8 (t-1)dt where 8(t) is the unit impulse…

Q: Solve for Zi. N Z₁ O 2.7 kohms O 1.17 kohms 2.2 kohms O 330 kohms ww • 330 ΙΩ Vcc To 2.7 kQ2 HA Vo =…

Q: can you give the feature, advantage and benefit of LWT700 Whirlpool washing machine

A: Here we discuss the feature, advantage and benefit of LWT700 Whirlpool washing machine.

Q: Van = 4160 cos (t - 49°), Vbn = 4160 cos (t - 289°), Vcn = 4160 cos (t + 191°)" A POSITIVE PHASE…

A: Conversion formula

Q: D13.8. Determine the group velocity of the m = 1 (TE or TM) mode in an air-filled parallel-plate…

A: We need to find out the group velocity for given waveguide .

Q: Solve the following problem using Kirchhoff's Rule. Show the equivalent circuit when solving for the…

A: Brief description: For the above given question we need to calculate the value of current flowing in…

Q: 2. Form the Y bus of the following data Given table Bus From To 1 2 1 3 4 4 4 123 Resistance in…

A: Given data of resistances and reactances available for all lines between 4 buses. For Y bus…

Q: Calculate the voltage gain (A = V/V) for the circuit below. Show the details of your work. Write…

A: Brief description: In the above given common emitter amplifier circuit we need to calculate the…

Q: Write down the trigonometric Fourier series representation of the following signal: x(1)+ л v 0 -T Л

Q: 2. Transform the ff. vectors to spherical coordinates at the points given a) 10ay at Q(p = 5, p =…

A: Given A vector.we need to convert into spherical coordinates. Please find the below attachment for…

Q: basic frequency synthesizer circuit is a ___. a frequency divider b PLL c…

A: We need to select correct option

Q: What is the frequency of oscillation for the triangular wave oscillator shown below? Show the…

A: Given:

Q: Q44. The overall power factor of the loads on the 6kV plant is: (a) 0.885 lag (b) 0.925 lag (c)…

A: The 3-phase device is a cost-effective way of bulk power transmission over lengthy distances and for…

Q: Given the vector field in cylindrical coordinate system: A=2psinócospa, + (rcos²o-rsin²o)a, + pcos²…

Q: A series RLC circuit consists of a 4 Q2 resistor, a 1 F capacitor, and a 4 H inductor. A voltage…

Q: Calculate the gain for the JFET amplifier circuit shown below. Show the details of your work. Write…

A: JFET is nothing junction field effect transistor is a current controlled device having three…

Q: A circuit having a resistance of 20 W and an inductance of 0.5 H is connected suddenly across a 200…

Q: D13.7. A parallel-plate guide having d = 1 cm is filled with air. Find the cutoff wavelength for the…

A: We need to find out cut off wavelength

Q: Transform the vector 10a, to spherical coordinates at the point P(x = −3, y = 2, z = 4).

Q: Simplify the block diagram shown in Figure 3-46. Then, obtain the closed-loop transfer function…

Q: The dimensions of a coaxial transmission line are a = 4 mm, b= 17.5 mm, and c = 20 mm. The…

A: It is given that: a=4 mm=4×10-3 mb=17.5 mm=17.5×10-3 mc=20 mm=20×10-3 mσc=2×107…

Q: For the network , determine : a . In and VGS b . VDS . c . VD .

A: The required parameters can be calculated by using the DC analysis of the amplifier circuit.

Q: 2. Ik L IV 2 кл 2v-M 3v 3 кл R2 ilkir Vo=? M 2

Q: Open- and short-circuit test has been performed of a synchronous mac phase, Y-connected, 220-V…

A: Given data is If=2.2AIsc=118AVoc/ph=2023v/ph Unsaturated value of synchronous reactance is…

Q: The algebraic sum of the three voltages in a three phase system is always equal to zero. True…

A: Brief description: Here in the above given question they are discussing about three phase systems.…

Q: Q6-Indicate whether the following statements are true or false and correct the false statements. 1-…

A: As per Guidelines we are supposed to do only First 3 Questions when multiple questions are given, so…

Q: Calculate the gain (A = //V) without feedback for the circuit below. Show the details of your work.…

A: In the given question they have mentioned a common emitter amplifier with emitter resistance RE.…

Q: Homework 1 1. The following table lists a set of empirical path loss measurements. Assume a carrier…

A: Given: The following table lists a set of empirical path loss measurements. Assume a carrier…

Q: What are the applications of the Wein Bridge oscillator? 8. What is the condition for generating…

A: In this question we will write answers related to wein bridge oscillator... Note :- as per our…

Q: Determine Vo. 30V(+ 35 M M 20 410 + + 8 Vo I

Q: 2. Transform the ff. vectors to spherical coordina b) 10a₂ at M(r = 4, 0 = 110°, ¢ = 120°).

A: Spherical coordinates are nothing but the way of representing a point in a three dimensional space…

Q: The following are examples of an FM detector except for ___. a rectifier detector b PLL…

A: FM detector is instantaneous convert the frequency change the carrier signal to output counterpart…

Q: A single-stage impulse generator has a 0.01µF capacitor. The wave front and wave tail resistances…

Q: Fourier Series

A: Delta Function- It is also known as the unit impulse function. It's value is equal to zero…

Concept explainers

Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.

Question

8) A ten-pole AC generator rotates at 1200 rpm. What is the frequency of the
AC voltage generated by the machine?

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

VIEW

Step 2

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

The strength of the rotating magnetic field in a three phase induction motor is equal to times the flux produce ...... ....... in one of the phase windings. 1.25 1 O 1.5
A dc generator is run at 500 rpm. The eddy current losses and hysteresis losses are found to be 100 and 200 W, respectively. At what speed will it be run to reduce the core losses by 20%?
A 3-phase, 50 Hz, Y-connected, AC generator has a stator with 72 slots, each slot contains 10 conductors. The conductors of each phase are connected in series. The flux per pole in the machine is 0.04 Wb. The speed of rotation of the magnetic field is 720 RPM. What are the resulting RMS phase voltage and RMS line voltage of this stator? Answers: The resulting RMS Phase Voltage is: I Volts, The resulting RMS Line Voltage is: Volts,
The simplex lap DC generator has 4 poles, 16 slots, with a constant rpm of 600 rpm and 4 conductors per slot. Determine the following: a. Flux per pole (Ø) b. Commutator Pitch c. Pole Pitch d. Coil Pitch
what is the conclusion for the concepts of rotating amature and rotating field in an alternator?
A separately excited DC generator has six poles and is running at 1150 rpm. The armature has 120 slots with 8 conductors per slot and is connected as wave winding. The generated voltage in each conductor is 1.5 V and each conductor can carry a full load current of 4 A. What is the output power?
An alternator is much less likely to burn out on a sustained short-circuit than a separately excited DC generator. Explain.
In a motor-generator set, calculate the number of poles required in the motor to convert AC 60 Hz input, to AC 50 Hz output. Given that the number of poles of the generator is given as 10 poles. Select one: O a. Pm = 18 poles O b. Pm = 12 poles O c. Pm = 8 poles O d. None O e. Pm = 10 poles Clear my choice
Explain how a rotating magnetic field is produced when a three phase supply is connected across the three phase stator windings of an induction motor.
Shunt generator running at 1000 rpm, if flux is reduced by half, then what is the new speed 1000 r.p.m O 2000 r.p.m 500 r.p.m O Or.p.m
A 4-Pole, duplex wave-wound de generator, has 144 slots with 2 coils per slot, each having two turns. If the flux per pole is is 20mWb and the armature rotates at 1500 rpm and the armature develops a power of 25kW, what will be the value of its constant "K" for this machine?
i. What are different types of rotors used in an alternator?