Determine the power developed in the armature of generator

Assignment Help Electrical Engineering
Reference no: EM13287271

A DC series generator is supplying a current of 5A to a series lighting system through a feeder of a total resistance 10 ohms.The terminal voltage is 2500V and the armature series field resistance 18 ohms and 15 ohms respectively. A 30 ohms diverter resistance is shorted across the series field. Determine the power developed in the armature of the generator.

Reference no: EM13287271

Questions Cloud

Obtain the wavelength of the sound : Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 23cm apart. What is the wavelength of the sound
Determine the power generated and the electrical efficiency : The field current of a 200kW, 230V shunt generator is 8A. When running full load at rated voltage. If the combined brush contact and armature resistance is 0.03 ohms. Determine the power generated and the electrical efficiency.
Find tension is needed to tune this string properly : The lowest note on a grand piano has a frequency of 27.5 \rm Hz. The entire string is 2.00 \rm m long, What tension is needed to tune this string properly
What are some of the pros and cons of outsourcing : What are some of the pros and cons of outsourcing? Why do you think many organizations are experiencing an increase in their levels of outsourcing? Respond to at least two of your classmates' postings.
Determine the power developed in the armature of generator : A DC series generator is supplying a current of 5A to a series lighting system through a feeder of a total resistance 10 ohms.The terminal voltage is 2500V and the armature series field resistance 18 ohms and 15 ohms respectively.
Explain a bomb calorimeter and combusts it in excess oxygen : A researcher studying the nutritional value of a new candy places a 5.30-gram sample of the candy inside a bomb calorimeter and combusts it in excess oxygen.
Conduct adequate strategic information systems planning : Conside an organization that you believe doesn't conduct adequate strategic IS (information systems) planning. List at least 5 reasons why this type of planning is not done appropriately (or is not done at all).
Determine what is the efficiency of the generator : The armature of a shunt generator as a 0.05 ohms resistance. Each brush has effective resistance of 0.02 ohms. The terminal voltage is 100V while the current is 40A. What is the efficiency of the generator
What is the maximum dollar amount of costly trade credit : What is the maximum dollar amount of costly trade credit the firm could get, assuming it abides by the supplier's credit terms? (Assume a 365-day year.)

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Calculate the motors starting current

A 1000V, 50 hp compound motor runs at a speed of 750 rpm at full load. The armature, series and shunt field resistances are 0.5 ohm, 1 ohm, and 200 ohm, respectively. The motor efficiency at this condition is 80%. Calculate the motors starting cur..

  Determine what is the phasor source voltage

A voltage source with voltage Vs = V0 sin(pi*t) is driving a load of RL = 100 Ohms. The load is connected to the source by a transmission line with characteristic impedance Z0 = 50 Ohms. The velocity of propagation on the line is 2 108 m/s.

  What is number of modes if waveguide with thickness is used

What is the largest thickness d of a planar symmetric dielectric waveguide with refractive indexes n_1=1.50 n_2=1.46 for which there is only on TE mode at lambda_0=1.3 micrometers. What is the number of modes if a waveguide with this thickness is ..

  Calculate the voltage drop across the bulb

An electrical energy source forces a constant current of 500(mA) through a light bulb for one hour. If 12.6(kJ) is given off in the form of light and heat energy, calculate the voltage drop across the bulb.Use Engineering Notation with 3 decimal p..

  What are the 2nd- and 3rd-order harmonics

A recording trace r(t) is definedas r(t) = s(t) + n(t), where s(t) =10sin(20?t) (i.e., a 10 Hz sine wave, given f= 2f) is the signal and n(t) = sin(120t) (i.e., the 60 Hz electromagnetic noise) the noise.

  Find secondary terminal voltage when it is connected to load

A 600/120V, 60Hz transformer has a primary resistance of 0.4 Ohm, reactance of 0.9 ohm and secondary has a resistance of 0.8 Ohm and reactance of 1.2 Ohm. Find the secondary terminal voltage when it is connected to a load of 1500W at 0.8 lagging p..

  Determine the optimum threshold at the detector

A binary PAM communication system is used to transmit data over an AWGN channel. The prior probabilities for the bits bn are P[bn= 1] = 1/3 and P[bn= 0] = 2/3. Determine the optimum threshold (to be compared with the demodulator output) at the dete..

  Compare the equivalent and nomminal circuits for the line

A three-phase 765-KV, 60-Hz,300-km,completely transposed line has the following positive-sequence impedance and admittance: z=0.0165+j0.3306 Ω/hm y=j4.674x10-6 S/km ten to the minor six

  Determine the power loss due to the line impedance

A balanceed three-phase load of 15 MA with a lagging load factor of 0.85 is supplied by a 115KV subtransmission line. if the line impedance is 50+j100Ohm per phase, determine the following: (a) The line current of the load

  Determine the combined impedance of transformer and load

A 37.5-kVA, 6900-230V, 60Hz, single phase transformer is operating in the step down mode at rated load, rated voltage, and 0.68 power factor lagging. The equivalent resistance and reactance referred to the low side are 0.0224Ω and 0.0876Ω

  Draw the circuit

A majority function is generated in a combinational circuit when the output is equal to 1 if the input variables have more 1's than 0's. The output is 0 otherwise. Design a 3-input (A, B, C) majority function. Use K-maps to simplify the circuit. D..

  Compare the resulting quantization snr in db for all cases

Generate a sine wave signal with amplitude A=1, and frequency=0.1592Hz. Using a uniform PCM method, quantize it ot a) 8-level and b) 16-level. Plot the original signal and the quantized signals on the same axes

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd