A long compound DC generator feeding a load of current 100 A, at a voltage of 230 V. Calculate the generated electrical motive force if the resistance of the armature is 0.040, the resistance of 0.012, and the resistance of the shunt coils 1150.

A long compound DC generator feeding a load of current 100 A, at a voltage of 230 V. Calculate the generated electrical motive force if the resistance of the armature is 0.040, the resistance of 0.012, and the resistance of the shunt coils 1150.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 13RQ: A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is...

See similar textbooks

Related questions

Q: 8. The magnitude bode plot of a transfer function is given below. Determine the transfer function…

A: We need to find out the transfer function for given bode plot , first we will find out corner…

Q: Q4: (answer in phasor form) V = 10 cos 4t i 552 0.1 F

A: We will find out the current and voltage for given circuit ,

Q: To get the best reading on a GPS, the device needs to locate: a. Three GPS satellites b. Seven GPS…

A: We need to select correct option for number of satellite for GPS .

Q: Determine io from the given circuit below. www 2.2 Ω ہے 500 V www 46 Q 200 io ww 50 Q www 30 Ω 9Q

Q: A current of 3.6 A transfers a charge of 375 mC. How long would this take?

A: It is given that: I=3.6A Q=375 mC

Q: consider two buses connected by an impedance of (0 + 5j) Q. The bus '1' voltage is 100 230° V, and…

Q: a: e C D f

A: given are the two AND gates.

Q: Using one node in the network to hold all the application software done in client-server network O…

Q: i₁ VR. + R₁ 24 R₂ e₂ s + Vi + in | Va R₂

Q: 9V wn below, 1 ΚΩ 3 ΚΩ ww · 2 ΚΩ + 4va

Q: 3. A bode plot of (1+jWT) has a) Slope of 20dB/decade and phase angle of tan¹ b) Slope of…

Q: In Boolean Logic, there are only two answers: True and False True False

A: In Boolean logic outputs

Q: 3. Determine the current i, through the 20-12 resistor. 3A 1 1252 www 45 (22 2012 www 362

A: We need to find out the current through given resistor in given circuit , we will find out by using…

Q: c) The amplitude of 12лсos(300t) =12 O False O True

A: Given, The equation of wave is X(t) = 12 π cos(300t) The amplitude of X(t) =?

Q: A low pass filter is designed to ___. A. attenuate high frequency signals B. generate low frequency…

A: We need to select correct option for law pass filter .

Q: Q.3: A- Consider the circuit in Fig.1, all the transistors are identical, where Rc = 10 K2, ß is…

A: The circuit diagram is shown below, In the above circuit, all the transistors are idenical.Rc=10…

Q: Obtain the Fourier transform of the "switched-on" exponential function shown in Fig f(t) 1 0 e-ot

A: Fourier Transform convert time domain signal in to frequency domain. Spectra of function have…

Q: For the given logic circuit, find the following: a. Logic Equation or Output b. Simplified logic…

A: The output of AND gate is high if all the input is high. The output of OR gate is high if any one of…

Q: If the power of an elementary electric dipole is 100 kW, what should be the numerical value of the…

A: According to the question, if power of an elementary electric dipole antenna is 100 kW. Then we need…

Q: 2. If 750 μA is flowing through 11 kn of resistance, what is the voltage drop across the resistor?…

A: Given data, Current flowing i=750 μA Resistance R=11 kΩ

Q: 3. A short shunt compound generator delivers 100 amperes at a terminal voltage of 200 V. Armature…

Q: True or False: Collisions are normal in CSMA/CD method * True False either of the above none of the…

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

Q: Port Determine lo using source transformation and resistance combination. 120V + 2452 102 400 10 €…

A: We will find out current for given circuit by using of source transformation.

Q: Point charges q1 and q2 are held in place at the (x,y) coordinates specified below. Point P is a…

Q: роз KCL @ node A, B, C kuci SA the 1252 V₁ 2512 20520 405 un V₂ 405 ↑) 7.5 A

Q: The equivalent resistance between points A and B:(shown in figure) is? C r www B wwww

A: Solution !!

Q: Q4: (answer in phasor form) V = 10 cos 4t i 552 www. 0.1 F

A: We need to find out the current through circuit and voltage across capacitor

Q: 2) Find the magnitude and phase of a system that has a unit sample response: h(n) = 8(n) — ad(n − 1)…

Q: Find the percent modulation of an AM wave whose total power content is 2500 W and whose sidebands…

A: Total power of an AM wave Pt = 2500 W Sideband power PSB = 400 W We have to find the modulation…

Q: PROBLEM #9 IN THE CIRCUIT BELOW, ONLY THE VOLTAGE UX IS OF INTEREST. SIMPLIFY THE CIRCUIT USING…

Q: Consider continuous standard telephone channel, with bandwidth 3100 Hz perturbed by bandlimited…

Q: Determine the Thevenin equivalent circuit seen by the inductor on the circuit below. 10/A IL 300 mH…

A: Thevenin equivalent circuit consist of voltage source called thevenin voltage with series resistor…

Q: for the following circuit fill in the blanks (answer in phasor form ): V = 5 sin 10t a) i=.........…

Q: In your own words, explain the common purpose of National Building Code and Philippine Electrical…

A: Here it is asked to discuss the common purpose of National Building Code and Philippine Electrical…

Q: Q1] for the following circuit choose the correct answer Assume that the circuit operates at w= 50…

A: We need to find out the impedance for capacitor .

Q: Q2] for the following circuit fill in the blanks (answer in phasor form): V = 5 sin 10t 452 www 0.2…

Q: 6. Implement the following circuit into NAND and NOR implementations a D b d a C d D F

Q: A 3-phase 3-wire supply feeds a load consisting of three equal resistors connected in star. If one…

A: Given - 3-phase 3-wire supply , Three equal resistors connected in stars , To find- Percentage…

Q: .what is the total resistance ? 2. What is the current and volt

Q: WHAT OBSERVATION CAN BE SEEN IN THE CHART? PLEASE EXPLAIN THE CHART.

A: The chart given in the question is This is the plot of the Armature voltage vs load current.

Q: Q1] for the following circuit choose the correct answer Assume that the circuit operates at co = 50…

A: given here a circuit and asked to find the input impedance ( Zin ).

Q: 7. The bode plot of a certain transfer function is given below. From the plot determine; Magnitude…

A: SOLUTION From the bode plot determine the number of zeros of the…

Q: Q1] for the following circuit choose the correct answer Assume that the circuit. operates at @= 50…

Q: Your turn: Determine V3 employing voltage division 6 Volt + 5 102 202 + V3 +51 402 202 www + Sª V₂

A: We need to find out the voltage for given circuit by using of voltage division rule

Q: 9V 4 Ω ww Μ 6Ω Μ 4 Ω 5 Ω 1258 ΖΩ

Q: Draw a block diagram given the function shown below: F = A B + C F = X Y + X’ Y + Y’ Z ( A + B’)…

Q: Calculate the input voltage* (in millivolts) if the final output is 29.17 V. Vi=___mV *note…

Q: Determine the total amount of power in the series circuit in Fig. 50 V 592 202 +mw Fig. 192 2Ω

A: Voltage = 50 V Resistancr R1 = 5 Ω Resistancr R2 = 2 Ω Resistancr R3 = 1 Ω Resistancr R4 = 2 Ω

Q: e) The phaser form of v=123cos(50t-30)= 123/-30

Q: Determine the total resistance across the terminals from the figure below. RT ww 1 ohm www 25 ohms…

A: We know that in series connection net resistance is increases and while in parallel connection net…

Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

Question

A long compound DC generator feeding a load of current 100 A, at a voltage of 230 V.
Calculate the generated electrical motive force if the resistance of the armature is 0.040, the
resistance of 0.012, and the resistance of the shunt coils 1150.

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 with 2 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

A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is the horsepower output of the motor?
A 220 V dc machine has an armature resistance of 1ohm if the full load current is 20 A, the difference of induced voltage, when the machine is running as a motor and generator, is *
A Four pole, 50kW, 250 Volt Long Shunt DC Machine Generator has a shunt field current of 1.5 A. It is Lap-winded with 872 conductors, and a rated speed of 1200 RPM. Solve for the following: Mechanical, Electrical and Commercial Efficiency when the Stray Loss is 1600 W Total Copper Loss
DC GENERATOR. A 250 V shunt generator has a full load armature current of 40 A, under these conditions the losses are: FW = 200 watts, shunt field = 100 watts, core = 260 watts, brush contact = 120 watts, armature copper = 400 watts. For operation at maximum efficiency, when the constant losses are equal to those losses that vary as the square of the load, calculate the maximum efficiency.Include complete solution.
The armature winding resistance of a long shunt connected DC generator is 0.4ohm, the resistances of the shunt and serial field windings are 125 ohms and 0.1 ohms, respectively. While the generator supplies 8KW of power to the load it feeds, which is the voltage it produces since the output voltage is 250V?
a 220V shunt generator has an armature resistance of 0.02ohms and a shunt field resistance of 44 ohms. at rate load, the driving engine develops 62.26 hp. If the iron and friction losses amount to 1600W, how much is the current delivered to the load at this condition? (Our subject is ELECTRICAL MACHINE 1, and our lesson is Losses an Efficiency in DC Machine) (I need clean solution ma'am/sir, thank you so much)
A 220V shunt generator has an armature resistance of 0.02ohms and a shunt field resistance of 44ohms. at rate load, the driving engine develops 62.26hp. If the iron and friction losses amount to 1600W, how much is the current delivered to the load at this condition? (Our subject is ELECTRICAL MACHINE 1, and our lesson is Losses and Efficiency on the DC MACHINE) (I need a clean solution ma'am/sir. Thank you do much)
A 4 -pole DC shunt generator with lap connected armature has field & armature resistance of 80Omega&0.1Omega respectively.If supplies power to 50 lamp rated for 100 Volt 60 Watts each.Calculate the total armature current and the generated emf by allowing a brush drop of 1V per brush.
a dc shunt generator supplies a load of 10kW at 250V calculate the induced emf,if the armature resistance is o.5ohm and the shunt field resistance is 100ohm
A dc series motor drives a load a 30rev/s and takes a current of 10A when the supply voltage is 400V. If the total resistance of the motor is 2ohms and the iron, friction and windage losses amount to 300W, determine the efficiency of the motor.
5. A 250 V shunt generator has a full load armature current of 40 A, under these conditions the losses are: FW = 200 watts, shunt field = 100 watts, core = 260 watts, brush contact = 120 watts, armature copper = 400 watts. For operation at maximum efficiency, when the constant losses are equal to those losses that vary as the square of the load, calculate the maximum efficiency.
The field and armature resistances of a 220-V series dc motorare 0.2 ohms and 0.1 ohms respectively. The motor takes 30 A ofcurrent while running at 700 rpm. If the total iron and frictionlosses are 350 W, find the efficiency.