Determine what is the total input current and power factor

Assignment Help Electrical Engineering
Reference no: EM13265520

A 120 kVA transformer is to be parallelled to a 60 kVA transformer. Each transformer has rated voltages of 10kV-120V at 60Hz.

Tranformer 1, parameters referred to primary:
Rc=250k Ohm
Req=25 Ohm
Xm=45k Ohm
Xeq=150 Ohm

Tranformer 2, parameters referred to primary:
Rc=400k Ohm
Req=30 Ohm
Xm=90k Ohm
Xeq=300 Ohm

When supplying a 250A load at 0.85 PF, what is the total input current and power factor if the output terminal voltage is 125V?

Reference no: EM13265520

Questions Cloud

What is the current stock price according to the growth : The Belgium Bike Company just paid an annual dividend of $1.12. If you expect a constant growth rate of 4% and have a reqquired rate of return of 13%, what is the current stock price according to the constant growth dividend model?
Explain what is the mole percent of butane in the mixture : If the weight of the gas in the bulb is 0.3554 g, what is the mole percent of butane in the mixture. Set up two equations to solve simultaneously for the two unknowns, the moles of ethane and butane.
Calculate the electric field from the centerline of the pipe : A long pipe of outer radius 3.60 cm and inner radius 3.06 cm carries a uniform charge density of 3.22 mC/m3. calculate the electric field r = 7.56 cm from the centerline of the pipe
What is the cost of common equity capital for the firm : If the current price of Two-Stage's common stock is $28.98, what is the cost of common equity capital for the firm?
Determine what is the total input current and power factor : A 120 kVA transformer is to be parallelled to a 60 kVA transformer. Each transformer has rated voltages of 10kV-120V at 60Hz. When supplying a 250A load at 0.85 PF, what is the total input current and power factor if the output terminal voltage is 12..
What is the market value per share of stock : Industrial Products has total assets of $627,000 and total liabilities of $328,400. The firm has 24,000 shares of stock outstanding and a market-to-book ratio of 5.1. What is the market value per share of stock?
What is the firm internal rate of growth : Winston Consulting has a return on assets of 16 percent, an equity multiplier of 1.75, and a dividend payout ratio of 60 percent. What is the firm's internal rate of growth?
What is the width of the square well : An electron is in the ground state of an infinite square well. The energy of the ground state is E1 = 1.26 eV. What is the width of the square well
Subtotal of the sale, the amount of sales tax and the total : A customer in a store is purchasing five items. Design a program that asks for the price of each item, and then displays the subtotal of the sale, the amount of sales tax and the total. Assume the sales tax is 6 perce

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Compare number of transmission paths in hybrid topologies

A star-bus hybrid topology consists of a main three branch star toplogy with each branch connecting three stations in a bus topology. This toplogy is changed to a new bus-ring hybrid topology with main five station bus topology.

  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.

  Compute sum of pairs of signed 6-bits binary numbers

Convert the following to hexadecimal 1600 sub script 10 2. compute the sum of the following pairs of signed 6-bits binary numbers. In parallel, show the operands and the answer in decimal. Indicate if or if not an overflow occurs.

  Explain the atsc broadcast television system

The ATSC broadcast television system used in the US transmits video signals at an average rate of 18.34 Mbps and employs 8-VSB modulation.

  What will be the appropriate values of quantizing level l

A binary channel with capacity 36 k bits/sec is available for PCM voic transmission. If signal is band limited to 3.2 kHz, then what will be the appropriate values of quantizing level L and the sampling frequency.

  Describe the operation of the series rl circuit

The discussion must address phase angle relationships of current and voltage. The answer must include the effect of source frequency on the voltage drolps across the resistor and the inductor at very loave and very high frequency values.

  Implement the function with two level nor logic gates

Simplify the Boolean function f(a,b,c,d)= sigma m(1,3,4,5,12,13) into a hazard free logic function and implement that function with two level NOR logic gates.

  Design a compensator using one stage of lead compensation

1. Determine the minimum value of gain K when Gc(s)=K, so that the steady-state effect of a unit step disturbance Td(s)=1/s is less than or equal to 5% of the unit step (y(inf)=0.05). 2. Determine whether the system using the gain of part 1 is stab..

  Find the value of fs so that the reconstructed signal

consider the back to back cascade of an ideal C to D and D to C converter. Both have the same sampling rate fs. Suppose that the signal being sampled is: x(t) = cos(324*pi*t - pi/4) + cos(80*pi*t - pi/4)

  Find the transient and steady-state responses of the system

1) Find the transient and steady-state responses of the system using frequency domain methods. 2) Find the forced and natural responses of the system using frequency domain methods. 3)Find the 0+ conditions for the system's step response and impulse ..

  Determine what is the power level nano watts

Consider a product data sheet for a photo-detector that states an optical power level of -32dbm is need at the photo-detector to specify performance requirement. What is the power level nW (nano Watts)

  Explain how to improve the utilization of the shared link

In multiplicative decrease, the congestion window size decreases by half(if the result is not an integer round down to the nearest integer).Suppose that the two TCP connections C1 and C2, share a single congested link of speed 30 segments per seco..

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