Calculate the maximum power that transmitted to the load, Electrical Engineering

Assignment Help:

Calculate the Maximum Power That Transmitted To the Load?

A 25 MW load at the 33 kV receiving-end busbar of a short 3-phase transmission line has a power factor of 0.8 lagging. The line impedance is 

Z = Z ∠ Ψ = R + jX = 5 + j20 Ω / phase

 a) Using a simplified algebraic expression for the voltage drop across the line:

ΔV = VS - VR ≈ RP + XQ / VR

 Where P and Q are the real and reactive power delivered to the load. Find

i. The approximate MVAr to be provided by a shunt reactive power compensator at the receiving-end in order to maintain the voltage at both ends of the line at 33 kV. Indicate whether the compensator is supplying or consuming lagging VAr in this case.

ii. The overall power factor of the compensator- load combination.

b) Show that the maximum real power through such a line can be formulated as follows:

Pmax = VS. VR / Z - V2R cos Ψ

Applying this relationship, calculate the maximum power that can be transmitted to the load under the voltage conditions of part (a).

 


Related Discussions:- Calculate the maximum power that transmitted to the load

Motor windings, What is the main function of dummy coul in winding?

What is the main function of dummy coul in winding?

Explain the phase shifting circuit, Q. Discuss the operation of a transisto...

Q. Discuss the operation of a transistorized phase shift oscillator with the help of a diagram? Explain the phase shifting circuit? An oscillator is a circuit which converts el

FRACTIONAL PID TUING USING GA FOR LOAD FREQUENCY CONTROL, Iam doing my proj...

Iam doing my project on LFC using tuned FOPID.I have considered a two area model..I need help regarding my project.i need help regarding implementation of GA MATLAB code for a two

Basic features of electricity and circuit, 1.   Describe the basic featur...

1.   Describe the basic features of electricity at a fundamental level ? (to achieve a pass grade, explain the nature of electricity) 2.   What part of a cable are conduc

Explain frequency response curve of a rc coupled amplifier, Q. Explain the...

Q. Explain the frequency response curve of a  RC coupled amplifier The frequency response curve of a typical RC coupled Amplifier is shown below: In mid frequency range

Solve the nonlinear equation and find r, Q. An interface circuit consisting...

Q. An interface circuit consisting of R 1 and R 2 is designed between the source and the load, as illustrated in Figure such that the load sees a Thevenin resistance of 50  betw

Zener diode, what is Zener diode ? give some uses of it .

what is Zener diode ? give some uses of it .

Mould casting, Mould Casting: Plaster Moulding : In this method, the...

Mould Casting: Plaster Moulding : In this method, the mould is prepared in gypsum or plaster of paris. In practice, the plaster of paris is mixed with tale, asbestos, fibers

Develop a block diagram for a two-port network, Q. The equations for a two-...

Q. The equations for a two-port network are given by V 1 = z 11 I 1 + z 12 I 2 0 = z 21 I 1 + (z 22 + Z L )I 2 V 2 = - I 2 Z L (a) Satisfying the equations, dev

Write Your Message!

Captcha
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