Calculate vphase primary and secondary-p-q and s

Assignment Help Electrical Engineering
Reference no: EM13277410

For a transformer with a line voltage of 34.5 KV on the primary and a line voltafe of 480V. Calculate Vphase primary and secondary,P,Q, and S for each of the following transformer connections and loads.

1. WYE-WYE transformer, load is 6000 VA power factor is 0.9
2. WYE-DELTA 100HP motor load, pf= 0.88
3. 300kW heater load, Delta-Delta
4. Delta-WYE, wye connected secondary load. Z1=Z2=Z3= 8+j2

Reference no: EM13277410

Questions Cloud

What was the angular acceleration of the tires : The tires of a car make 51 revolutions as the car reduces its speed uniformly from 95km/h to 38km/h. What was the angular acceleration of the tires
Find probability that call comes from within 2 km of tower : A cell-phone tower has a circular coverage area of radius 10 km. If a call is initiated from a random point in the coverage area, find the probability that the call comes from within 2 km of the tower.
What is the probability of drawing an ace and a jack : Two cards are drawn at random from a single well-shuffled deck of playing cards. What is the probability of drawing the ace of spades followed by the jack of hearts. What is the probability of drawing an ace and a jack (in either order).
What is the second clarinets frequency : Two musicians are comparing their clarinets. The first clarinet produces a tone that is known to be 442Hz,  If the second clarinet produces a higher pitched tone than the first clarinet, what is the second clarinet's frequency
Calculate vphase primary and secondary-p-q and s : For a transformer with a line voltage of 34.5 KV on the primary and a line voltafe of 480V. Calculate Vphase primary and secondary,P,Q, and S for each of the following transformer connections and loads.
Does the forecast vary much from the actual data : Using Excel's regression function in the Data Analysis menu. (b) Using the coefficients found in the regression estimate, enter a formula (based in cells C6 through J6 to forecast the sales revenue when quality control goes from $2 million to $..
What is the final angular velocity of the disk : A person with mass mp = 70 kg stands on a spinning platform disk with a radius of R = 2.13 m and mass md = 187 kg. What is the final angular velocity of the disk
Total operating revenues of public transportation authority : The total operating revenues of public transportation authority are $100 million while its total operating costs are $120 million. The price of a ride is $1, and the price elasticity of demand for public transportation has been estimated to be..
Find the second moment and the variance of x : An optical communication system employs a photodetector whose output is modeled as a Poisson(λ ) random variable X. Find the second moment and the variance of X.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Derive an expression for the time-average power

Concider an ac circuit source with an rms amplitude Irms connected to a parallel RLC circuit with resistance R, inductance L, and capacitance C. Derive an expression for the time-average power dissipated by the circuit

  Design a length-5 fir bandpass filter with an antisymmetric

Design a length-5 FIR bandpass filter with an antisymmetric impulse response h[n], i.e.., h[n]= -h[4-n], where (0 less tahn or qual n and 4 is bigger than or equal n), satisfy the following magnitude response values.

  What type of electron transition from valence to conduction

1) When discussing the generation of electron/ hole pairs by light in semiconductors is it best to use the wave or particle rendition of light energy. 2) In what type of electron transition from valence to conduction band is momentum conserved, dir..

  Determine the speed of the wave travelling on the line

An overhead line with an inductance of 1.33 mH/km and capacitance of 8.34 nF/km is connected to an underground cable with an inductance of 0.266 mH/km and capacitance of 166 nF/km.

  What are some of the benefits of smart grid application

In the presentation, "IT and Smart Grid" the presenter, Dr. Peter Will, provided several definitions of "smart-grid". Provide your definition of smart-grid the way you understand it. What are some of the benefits of "smart grid" application

  What is the maximum quantization error for a signal

What is the maximum quantization error for a signal that is quantized to peak-to-peak amplitude of 3V and using 7 bits. Think of quantization error as the difference between the actual sample's value and the value you assign it from quantization.

  Compute the number of clock cycles required to execute

1- Describe the function of the program. DO NOT WRITE THE OPERATION OF EACH INSTRUCTION 2- Assuming that the branch instruction is executed (the branch is taken), comput the number of clock cycles required to execute the loop (DECA or BNE AGAIN)

  Why designer often use signal conditioning amplifier circuit

What are two types of variables that can be used for values that exceed 256, and describe what is the difference between the variables, how to declare them and the memory allocated, and the numerical range for both.

  Determine the total power in fm signal

An FM signal being transmitted is represented by eFM(t) = 50Sin((2)(95.1)(106)t+2Sin((2)(10)(103)t)). If the antenna impedance is 75 , determine: (a) total power in FM signal and (b) FM modulation index.

  Explain power factor correction

Power factor correction, Three parallel impedances in rectangular form as follows

  Determine the value of x and xc at resonance

The cutoff frequencies of a series resonant circuit are 5400 Hz and 6000 Hz. a. Find the bandwidth of the circuit. b. If Qs is 9.5, find the resonant frequency of the circuit. c. If the resistance of the circuit is 2-ohm, find the value of X and XC a..

  How can be achieve design in analog communication systems

If we wish to design a communication system which carries voice securely, we need to ensure that others cannot tap into the conversation. In digital transmissions, we can do this by encryption.

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