b) A three-phase overhead line has a load of 30MW, the line voltage is 33kV and power factor is 0.85 lagging. The receiving end has a synchronous compensator, 33kV is maintained at both ends of the line. Calculate the MVAr of the compensator given that the line resistance is 6.50 per phase and inductance reactance is 2002 per phase.

b) A three-phase overhead line has a load of 30MW, the line voltage is 33kV and power factor is 0.85 lagging. The receiving end has a synchronous compensator, 33kV is maintained at both ends of the line. Calculate the MVAr of the compensator given that the line resistance is 6.50 per phase and inductance reactance is 2002 per phase.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.22MCQ: In a three-phase line, in order to avoid unequal phase inductances due to unbalanced flux linkages,...

See similar textbooks

Similar questions

The impedance per phase of a 3-phase transmission line on a base of 100 MVA and 100 kV is 2 p.u. The value of this impedance on a base of 400 MVA and 400 kV would be?
Paragraph Styles The power factor must be close to in the transmission lines will be reduced To insure that losses D(Ctrl) -
In a three-phase line, in order to avoid unequal phase inductances due to unbalanced flux linkages, what technique is used?
Conductor spacings, types, and sizes do have an impact on the series impedance and shunt admittance. True False
For a balanced three-phase positive-sequence currents Ia,Ib,Ic, does the equation Ia+Ib+Ic=0 hold good?
A three phase symmetrical double circuit line is arranged in a horizontal plane as shown in figure below. Calculate and derive an expression for the transposed line for the inductance. Assume balanced equally distributed loads.
A three-phase symmetrical double circuit line is arranged in a horizontal plane as shown in figure below. Calculate and derive an expression for the transposed line for the inductance. Assume balanced equally distributed loads
A three-phase transposed line is composed of one ACSR Bobolink conductor per phase with a horizontal spacing of 11 meters as shown in the figure. phase with a horizontal spacing of 11 meters as shown in the figure. The conductors have a diameter of 3.625 cm and a RMG of 1.439 cm. Calculate the inductance and capacitance to the neutral of the line.
A Three phase transposed line is composed of one conductor per phase with flat horizontal spacing of D as shown in the below figure. If GMD is 15.119 meters, then D will be a b D 2D Select one: Oa 12 meters Ob. None of these Oc15367 meters Od 14 meters
please solve for nodal stress method. (if it is possible to apply supernodes)
Calculate the initial symmetrical short circuit current that will occur when a 3 phase short circuit error occurs at the F point in the Figure below İ k3 phase-max ?
In nominal-T method of medium transmission line what is the assumption about the capacitance