1- The 66 Ky lines use (pin insulators/suspension insulators). 2- The self-capacitance of string insulators is greater than of its shunt capacitance (True/ False). 3- By increasing conductor cross section the effect of corona (Increases/ Decreases). 4- Visual Critical Voltage: It is minimum phase-neutral voltage at which corona glow appears (True/ False). 5- For pin type insulators, the value of safety factor is about 10(True/False).

1- The 66 Ky lines use (pin insulators/suspension insulators). 2- The self-capacitance of string insulators is greater than of its shunt capacitance (True/ False). 3- By increasing conductor cross section the effect of corona (Increases/ Decreases). 4- Visual Critical Voltage: It is minimum phase-neutral voltage at which corona glow appears (True/ False). 5- For pin type insulators, the value of safety factor is about 10(True/False).

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 4.46P

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Similar questions

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