A 200 volt dc shunt motor delivers an output of 17kw

Assignment Help Electrical Engineering
Reference no: EM131016715

A 200 volt dc shunt motor delivers an output of 17kW with an input of 20kW. the field winding resistances is 50 ohm and armature resistance is 0.04 ohm. maximum efficiency will be obtained when the total armature copper losses are equal

Reference no: EM131016715

Questions Cloud

When a plant asset is retired from productive service : When a plant asset is retired from productive service, (without any sale) that originally cost $100,000 and had accumulated depreciation of $80,000, the correct accounting treatment is what?
What would be the correct journal entries to record : What would be the correct journal entries to record $10 depletion?
What are the cultural legal and security issues : When developing the software and functionality for an app, what are the cultural, legal, and security issues and concerns that you need to consider that may impact American culture
400/200v single phase transformer with a resistance : A 10 KVA, 400/200V single phase transformer with a resistance of 3% and a reactance of 6% is supplied a current of 50A to a resistive load. the voltage across the load
A 200 volt dc shunt motor delivers an output of 17kw : A 200 volt dc shunt motor delivers an output of 17kW with an input of 20kW. the field winding resistances is 50 ohm and armature resistance is 0.04 ohm. maximum efficiency will be obtained when the total armature copper losses are equal
Discuss the business implications of your findings : Twenty randomly selected families in four major cities are asked to use their records to estimate a monthly figure for transportation cost. Use the data obtained and ANOVA to test whether there is a significant difference in monthly transportation..
A dc shunt motor having unsaturated magnetic circuit : A dc shunt motor having unsaturated magnetic circuit runs at 1000 RPM with rated voltage. if the applied voltage is half of the rated voltage, the motor will run
Polzin corporation produces two grades of wine from grapes : Greg has asked the Accounting department to prepare an analysis of the cost per liter using the traditional costing approach and using activity-based costing. The following information was collected.
The minimum pu supply voltage is approximately : A 3-phase induction motor is driving a constant torque load of 1pu at 5% slip. it has a maximum torque of 2 pu at 10% slip. torque-speed variation in stable zone is assumed to be linear. for the stable operation of the motor, the minimum pu supply vo..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Determine the minimum double-sided nyquist bandwidth

For a 64-PSK modulator with an input data rate(fb) equal to 36 Mbps and a carrier frequency of 100 MHz, determine the minimum double-sided Nyquist bandwidth(fN) and the baud. Sketch the output spectrum.

  Find the energy in the conduction band

The electron distribution in the conduction band peaks at energies close to the conduction band edge. Using the Boltzmann approximation, find the energy in the conduction band (as a function of temperature) at which the electron density peaks

  Design finite state machine that starts with even numbers

Design finite state machine that starts with even number of 1s and followed by odd numbers of 0s. Design finite state machine that starts with odd number of 1s and followed by even numbers of 0s.

  Calculate the magnitude of c as a function on constant x

Let a = 2 + j and b = 3 - xj be complex numbers where 'x' is an arbitrary constant. Let c = ab (i.e., complex number 'c' is the product of 'a' and 'b'). Calculate the magnitude of c as a function on constant 'x'.

  Find percentage of electriciy generated by fuel cell system

Fuel cell systems that also utilize the heat produced can achieve efficiencies approaching 80 percent , more than double of the gas-turbine based electruiical generation . Assume that 25 million houuseholds produce an average of 5 kw.

  How does combination work-band pass and band stop

A low pass filter has a cut-off frequency of 8kHz and a high pass filter has a cut-off frequency of 5kHz. These two circuits are connected back to back in cascade to form an input-output system.

  Determine the average power delivered to the resistor

A current source i(t) is connected to a 50 ohm resistor. Find the average power delivered to the resistor, given that i(t)is: a) 5 cos 50t A b) 5cos(50t-45 degrees A c) 5 cos 50t-2cos(50t-.873) A d) 5 cos 50t-2 A

  Find an expression for load current up to fifth harmonic

A single phase full bridge inverter feds power at 50Hz to RLC load with r=5 ohms , l=0.3H and C=50μF. The dc input voltage is 220volts. (a) Find an expression for load current up to fifth harmonic

  Find the thevenin source equivalent of the circuit described

The other branch is an inductor with reactance of 8 ohms. If an external load is to be placed across the current phasor source, find the Thevenin source equivalent of the circuit described. Draw the original circuit and the Thevenin equivalent cir..

  Describe potential problems can occur with electric tools

Describe potential problems that can occur with portable electric tools that might expose a worker to electric shock.

  What is the pmf of the size of an arbitrary file

consider a fax/xerox outlet, processin files of various size. the size (in number of pages) of the files to be faxed or xeroxed has a geometric (p) and poisson (a) PMFs respectively. An arbitrary file arriving at the outlet is a fax file with prob..

  Find the average power dissipated on the resistor in mw

A square pulse train (i.e. square wave) with low and high voltage values of VL= 0 and VH= 2.9 volts is applied to a DC voltmeter. The voltage measured by the instrument is 0.2 volts. The same signal is applied to an 99 O resistor.

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