(а) Transmission lines can be categorized on the basis of their length. Explain short transmission line with suitable circuit diagram. Label the diagram accordingly. (b) A three-phase 765 kV, 60 Hz, 300 km transmission line is characterised by the following positive sequence impedance and admittance: Ω z = 0.0165 + j0.3306 km S y = j4.674 × 10-6. km Determine the ABCD parameters for a t model of the long transmission line.

(а) Transmission lines can be categorized on the basis of their length. Explain short transmission line with suitable circuit diagram. Label the diagram accordingly. (b) A three-phase 765 kV, 60 Hz, 300 km transmission line is characterised by the following positive sequence impedance and admittance: Ω z = 0.0165 + j0.3306 km S y = j4.674 × 10-6. km Determine the ABCD parameters for a t model of the long transmission line.

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

Chapter5: Transmission Lines: Steady-state Operation

Section: Chapter Questions

Problem 5.6P

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