Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN: 9781305632134
Author: J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher: Cengage Learning
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- Transmission line conductance is usually neglected in power system studies. True Falsearrow_forwardConsidering two parallel three-phase circuits that are close together, when calculating the equivalent series-impedance and shunt-admittance matrices, mutual inductive and capacitive couplings between the two circuits can be neglected. True Falsearrow_forwardThe following parameters are based on a preliminary line design: per unitVS=1.0, VR=0.9 per unit, =5000km,Zc=320,=36.8. A three-phase power of 700 MW is to be transmitted to a substation located 315 km from the source of power. (a) Determine a nominal voltage level for the three-phase transmission line, based on the practical line-loadability equation. (b) For the voltage level obtained in part (a), determine the theoretical maximum power that can be transferred by the line.arrow_forward
- For either single-phase two-wire line or balanced three-phase three-wire line with equal phase spacing D and with conductor radius r, the capacitance (line-to-neutral) in F/m is given by Can=.arrow_forwardWhich of the following is correct for power flow equation under steady state? Load angle is directly proportional to voltage at infinite bus Load angle is directly proportional to generated voltage Load angle is inversely proportional to voltage at infinite bus Load angle is inversely proportional to reactance of the linearrow_forwardone circuit of a sinlge phase transmission line is composed of three solid 0.5 cm radius wires. the return circuit is the composed of two solid 2.5 cm radius wire . the arrangement of conductors is as shwon in figure below. applying the concept of GMD and GMR , find the inductance of the complete line in millihenry per kilometerarrow_forward
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Power System Analysis and Design (MindTap Course ...Electrical EngineeringISBN:9781305632134Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. SarmaPublisher:Cengage Learning
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