3-) A three-phase overhead line of 380 kVer with a length of 250 km will be installed. The conductors have a cross section of 1018 mm² and a diameter of 36 mm. of conductors The roughness factor is 0.8 and the spacing between the conductors is 7 m. Since it is 8-0.95 along the line; a) Corona voltage b) Calculate the total corona loss at the mains voltage according to the Peek and Peterson formulas.

3-) A three-phase overhead line of 380 kVer with a length of 250 km will be installed. The conductors have a cross section of 1018 mm² and a diameter of 36 mm. of conductors The roughness factor is 0.8 and the spacing between the conductors is 7 m. Since it is 8-0.95 along the line; a) Corona voltage b) Calculate the total corona loss at the mains voltage according to the Peek and Peterson formulas.

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 4.18P: A 230-kV, 60-Hz, three-phase completely transposed overhead line has one ACSR 954 kcmil conductor...

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