What is the value of the voltage fed to the transmissionline

Assignment Help Physics
Reference no: EM13653397

100 MW of electrical power is delivered at 200 kV to adistribution center over a transmission line which consumers 10% ofthe total power developed by the generating station in heatlosses.
a) What is the value of the voltage fed to the transmissionline at the generator end?
b) How much power would be delivered to the same load if theresistance of the transmission line was halved but the generatorvoltage was unaltered?

Reference no: EM13653397

Questions Cloud

What is the maximum height of the shell : An artillery shell is fired from a cliff 20.4 m above a valley witha velocity 254 m/s at an angle 37.8 º above the horizontal. What is the maximum height of the shell
What voltage would appear across the primary coil : A step-down transformer produced a voltage of 9.0 V across the secondary coil when the voltage on the primary coil is 120 V. What voltage would appear across the primary coil of this transformer if120 V was applied to the secondary coil?
Evaluate what is the final speed of the crate : A 150 kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 420 N. What is the final speed of the crate
Transmission line is made of a core of copper surrounded : A transmission line is made of a core of copper surrounded by a concentric circular sheath of steel to give it strength.  The copper core is 1.0 cm in diameter and the tightly fitting sheath has an outer diameter of 2.0 cm.
What is the value of the voltage fed to the transmissionline : 100 MW of electrical power is delivered at 200 kV to adistribution center over a transmission line which consumers 10% ofthe total power developed by the generating station in heatlosses.
Calculate the period of its revolution : A 680 kg satellite is in a circularorbit about the Earth at a height above the Earth equal to theEarth's mean radius. Find the period of its revolution
What is meant by the term balanced bridge : What is meant by the term "balanced bridge"? What advantage is there in using a null-measurement (A.K.A)a difference measurement method like the Wheatstone Bridge insteadthan a method where Rx is calculated based upon meter readings forthe current..
What is probability that either of the company shows profit : What is the probability that either of the company shows profit - What is the probability the family has all children of the same sexes
Evaluate the satellites altitude above surface of earth : A satellite moves in a circular orbit around Earth at a speed of4567 m/s. Determine the satellite's altitude abovethe surface of Earth

Reviews

Write a Review

Physics Questions & Answers

  A moving conductor is a part of a rectangular circuit the

question a moving conductor is a part of a rectangular circuit. the velocity of moving conductor is 4ms and the length

  What is a minimum time necessary for crossing

A person exerts a horizontal force of F = 169N in the test apparatus. (h = 0.32m.) Find the horizontal force M that his flexor muscle exerts on his fore arm.

  Find the energy of the incident x-ray photon

A high energy photon is scattered at an angle of ?=180.0° from an electron that is initially at rest. Find the energy of the incident X-ray photon

  How far from the gun does the other fragment land

A car battery stores about 3.00 MJ of energy. If all this energy were used to generate a uniform electric field of 27.0 kV/m, what volume would it occupy.

  What is the net charge of all the electrons

Water has a mass per mole of 18g/mol, and each water molecule (H2O) has 10 electrons.

  Calculate the momentum of the baseball

A baseball with a mass of 0.14 kg is moving at +35 m/s. Calculate the momentum of the baseball

  Find the rate at which current must change through it

A solenoid of radius 4.5 cm has 600 turns and a length of 15 cm. Find the rate at which current must change through it to produce an emf of 60 mV

  A spherical mirror is polished on both sides when the

a spherical mirror is polished on both sides. when the concave side is used as a mirror the magnification is 2.0. what

  The pressure volume and temperature of a mole of an ideal

question the pressure volume and temperature of a mole of an ideal gas are related by the equation pv 8.31t where p is

  Find at what speed would the electrons impact the phosphors

Suppose electrons in a TV tube are accelerated through a potential difference of 2.00 104 V from the heated cathode, At what speed would the electrons impact the phosphors on the screen

  A wave of amplitude ai and wave number ki is incident on

a wave of amplitude ai and wave number ki is incident on the junction of two strings. if the wave number in the second

  How far will the cookie slide

A large fake cookie sliding on a horizontal surface is attached toone end of a horizontal spring with springconstant k =440 N/m; How far will the cookie slide from the equilibrium position beforecoming momentarily to rest

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