Draw an equivalent circuit referred to the secondary side

Assignment Help Electrical Engineering
Reference no: EM13262911

A 100 kVA 2000/400 V, 50 Hz single-phase transformer gave the following test results:
With 2000 V applied to the primary with the secondary on open circuit:
current 2 A, power 1400 W
With the secondary short-circuited and 112 V applied to the primary full-load current circulated in the primary with the input power 1600 W.

Draw an equivalent circuit referred to the secondary side and insert all values of resistance and reactance.

Reference no: EM13262911

Questions Cloud

What will be the rate of return of your investment : You have the opportunity to earn $20,000 five years from now if you invest $9,524 today. What will be the rate of return of your investment?
What could have caused these paroxysms of hypetension : A 40-year old man reported having sudden attacks of dizziness, blurred vision and excritiating headaches. During the attacks, his blood pressure was 180/120 mm Hg. What could have caused these paroxysms of hypetension.
Compute the growth rate in the company earnings : The following table presents the Sally's Silly service company's net earnings for the past six years. Compute the growth rate in the company's earnings.
How much must joe set aside today to meet the settlement : Patricia and Joe Payne are divorced. the divorce settlement stipulated that joe pay $525 a month for their daughter Suzanne until she turns 18 in 4 years. How much must Joe set aside today to meet the settlement? Interest is 6% a year.
Draw an equivalent circuit referred to the secondary side : A 100 kVA 2000/400 V, 50 Hz single-phase transformer gave the following test results. With 2000 V applied to the primary with the secondary on open circuit: current 2 A, power 1400 W With the secondary short-circuited and 112 V applied to the primary..
Calculate the end of the year payment : Janice Borrows $25,000 from the bank at 15 percent to be repaid in 10 equal annual installments. Calculate the end of the year payment.
Adrenal hypofunction : Adrenal hypofunction (Addison's Disease) may be cause by all except:
Identify the key components of technology infrastructure : Identify the key components of technology infrastructure that must be in place for e-commerce and m-commerce to work
Find the speed of the raindrops : A passenger on a stopped bus notices that rain is falling vertically just outside the window. Find the speed of the raindrops, given that the bus is moving with a speed of 17.2 m/s

Reviews

Write a Review

Electrical Engineering Questions & Answers

  How many solar cells should be connected in a string

A PV system using battery charger can provide the necessary power when there is no sun. The manufacturer has provided following parameters (All measurements are done at standard condition of AM1.5 G spectrum) of an Indi dual solar cell.

  What will be the speed if the motor current is 10a

The motor resistance is 0.5ohm and the magnetic circuit may be assumed unsaturated. What will be the speed if: (i) the load torque is increased by 44%, (ii) the motor current is 10A

  Find the terminal voltage of the motor and power factor

A three phase synchronous motor has the synchronous reactance of 2.1 Ohm and draws 250 A with a lagging power factor for an excitation voltage of 1327 -15 degree per phase. Find the terminal voltage of the motor and power factor of the motor.

  Where does the energy that was stored in the inductor go

To prevent this, a device is placed across the solenoid (inductor) that can hold the voltage to a safe value, say 40V, during transients. If the activating current in the solenoid is 1 amp and its inductance is 100uH

  Determined capacitor voltage and charging current

A series of combination having R=2Mohm and C=0.01 UF is connected across a D.C. voltage source of 50V. Determined capacitor voltage and charging current after 0.02s, 0.04s and 1 hour.

  What is amount of energy has been stored in magnetic field

A circuit contains a known resistance of 2.4 kO, and an unknown inductance. a) When a 12-V battery is connected, what is the current in the circuit a long time after the switch is closed

  Determine the digital frequencies of the sampled signal

A composite analog signal is given in the following expression: x(t)=1.2 sin(2pi60ft)+0.0001cos(2pi1ft) -If this signal was sampled at 1000 Hz, derive the expression for the sampled sequence x[n] with n being the sampling index.

  Determine the entropy generated for the process

An adiabatic piston cylinder contains 1 kg of R-134a. Initially the conditions inside the piston are 200 kPa and 0 degrees C. An electric heater inside the device runs with constant voltage of 110 V and a constant 0.1A of current for one hour

  Design the controller and estimator for unit step response

design the controller and estimator so that the closed-loop unit step response to a command input has a rise time tr

  Design a digital controller that has a bandwidth of 100 hz

The read arm of a computer disk drive has the transfer function of G(s) = 1000/s^2. Design a digital controller that has a bandwidth of 100 Hz and a phase margin of 50 degrees. Use a sample rate of 6kHz.

  Determine location-polarity and magnitude of a third charge

Multiple charges at different locations are said to be in equilibrium if the force acting on any one of them is identical in magnitude and direction to the force acting on any of the others. Suppose we have two negative charges

  Find the impulse response in n domain

The transfer function (TF) of a system is given below. Find its impulse response inn domain. Hint: First multiply the TF by the z-transform of input-or x(z)-or the z-transform of unit impulse. Factor the denominator and then expand.

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