Compute the complex power for each source and the line loss

Assignment Help Electrical Engineering
Reference no: EM13262149

Write a MATLAB program for the system of Example 2.5 such that the voltage magnitude of source 1 is changed from 75 percent to 100 percent of the given value in steps of 1 volt. The voltage magnitude of source 2 and the phase angles of the two sources is to be kept constant. Compute the complex power for each source and the line loss. Tabulate the reactive powers and plot Q1, Q2, and QL versus voltage
magnitude jV1j. From the results, show that the flow of reactive power along the interconnection is determined by the magnitude difference of the terminal voltages.

Reference no: EM13262149

Questions Cloud

Determine the smallest thickness of the shaft : Determine the smallest thickness of the shaft if the allowable shear stress is ?allow=150MPa and the shaft is restricted not to twist more than 0.08rad
Explain what mass of sodium nitrate is required to make : What mass of sodium nitrate (in g) is required to make 2.50L of a 0.150M solution of sodium nitrate
Reflection on development of academic plan : what courses in your academic plan will be most challenging for you? what resources will you use to help ensure that you complete these courses successfully?
Determine the minimum thickness of the shafts wall : The drive shaft AB of an automobile is to be designed as a thin-walled tube. The engine delivers 125 kW when the shaft is turning at 1500 rev/min. Determine the minimum thickness of the shaft's wall
Compute the complex power for each source and the line loss : The voltage magnitude of source 2 and the phase angles of the two sources is to be kept constant. Compute the complex power for each source and the line loss. Tabulate the reactive powers and plot Q1, Q2, and QL versus voltage magnitude jV1j.
What would the car be selling for today in u.s dollars : In 1985, a given, Japanes imported automobile, sold for 1,476,000 yen, or $ 8,200. If the car still sold for the same amount of yen today exchange reate is 144 yen per dollar. what would the car be selling for today in U.S dollars?
What is the present value of an annuity : What is the present value of an annuity of $4000 received at the beginning of each year for the next eight years?The first payment will be received today and the discount rate is 9%.
Determine the frequency of the ac voltage source : An ac voltage source is connected in series with a1.4-?F capacitor and a 690-? resistor. Using a digital ac voltmeter, the amplitude of the voltage source is measured to be 4.0?V rms, Determine the frequency of the ac voltage source
Calculate and display the voltage for each resistor : The voltage of a resistor is calculate by the Ohm`s Law: V = R I. write a program that will input resistance R, current I for several resistors, and will calculate and display the voltage for each resistor.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Evaluate required received power that achieves a bit error

Data at a rate of 2 Mbps is to be transmitted via a pass-band communication system whose carrier frequency is 500MHz. A binary antipodal system with roll-off factor of 0.2 is used for this communication.

  What is the minimum number of bits required

What is the minimum number of bits required to represent each of the following decimal numbers: 10, 1000, 100,000, and 1,000,000?

  Find electric field intensity of linear electric quadrupole

In the "far field" region, show that the electric field intensity of a linear electric quadrupole decays much faster in space than 1/R3 for the electric field intensity produced by an electric dipole and 1/R2 for an electric monopole.

  How much hydrogen mass needs to be converted to energy

Briefly discuss the source of solar energy and the processes involved by which the earth receive 5.7kWh/m^2/day over the entire surface. If it becomes possible to simulate the same process on earth

  What driving torque will be required

A meta dyne with a uniform air gap is driven at constant speed with a constant dc voltage applied to the q brushes the stator is unexcited. Determine the current in the two circuit and the voltage between the q brushes. what driving torque will be..

  Design an integral controller

Improve the controller designed in part by introducing a mechanism for the disturbance compensation at the plant input. Illustrate advantage of the improved controller by applying the fast varying piecewise constant reference input vector and sinu..

  Why the current is actually going in the opposite direction

if the equation for a mesh current is done and the current comes out negative, with the assumed clockwise direction. does that mean that the current is actually going in the opposite direction

  Determine the length of the transmission line

A transmission line of char. Impedance 100ohm is used to match a 50ohm section to a 200 ohm section. if the matching is to be done both at 429MHz and 1GHz the length of the transmission line can be approx?.

  Develop a sensor circuit using commodity components

Develop a Sensor Circuit using commodity components and design a wireless sensor node using commodity wireless modules

  Find the break-down voltage of the diode at room temp

A Si IMPATT diode is operated at 140 GHz with a dc bias of 15 V and an average biasing current 150 mA. (a) If the power conversion efficiency is 25% and the thermal resistance of the diode is 4OoCnV.

  Calculate the average value of the emf induced in the coil

A magnetic flux of 400 microwebers passing through a coil of 1200 turns is reversed in 0.1 sec. Calculate the average value of the e.m.f induced in the coil. ( HInt use Faraday's Law)

  Determine what will be carrier frequency variation

A 5-volt intelligence amplitude causes the frequency to change to ± 25 kHz. What will be the carrier frequency variation corresponding to an intelligence amplitude of 10 volts

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