1- As pressure decreases, the disruptive voltage (increases/ decreases). 2- Actually the string efficiency is improved by (capacitance grading/ grading fing) 3- In summer season, the corona losses (increases/ decreases). 4- The 11 Ky lines use (pin insulators/suspension insulators). 5- The Visual Critical Voltage, is minimum voltage at which corona occurs (trué/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
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.29P
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1- As pressure decreases, the disruptive voltage (increases/ decreases).
2- Actually the string efficiency is improved by (capacitance grading/ grading fing)
3- In summer season, the corona losses (increases/ decreases).
4- The 11 Ky lines use (pin insulators/suspension insulators).
5- The Visual Critical Voltage, is minimum voltage at which corona occurs
(tryé/false).
Transcribed Image Text:1- As pressure decreases, the disruptive voltage (increases/ decreases). 2- Actually the string efficiency is improved by (capacitance grading/ grading fing) 3- In summer season, the corona losses (increases/ decreases). 4- The 11 Ky lines use (pin insulators/suspension insulators). 5- The Visual Critical Voltage, is minimum voltage at which corona occurs (tryé/false).
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