Q-1: Choose the correct answer: 1. These substations are usually located at the generating stations a) Stepdown PSS b) Step-up PSS c) Isolating PSS d) Distribution PSS 2. The reason to rise the voltage for transmission is to: a) Increase losses in transmission b) Decrease losses in transformers c) Increase efficiency of transmission d) Increase efficiency of generation 3. Ionization coefficients a, y are functions of a) Ratio of electric field to pressure b) Applied voltage c) Pressure and temperature d) Electric field
Q-1: Choose the correct answer: 1. These substations are usually located at the generating stations a) Stepdown PSS b) Step-up PSS c) Isolating PSS d) Distribution PSS 2. The reason to rise the voltage for transmission is to: a) Increase losses in transmission b) Decrease losses in transformers c) Increase efficiency of transmission d) Increase efficiency of generation 3. Ionization coefficients a, y are functions of a) Ratio of electric field to pressure b) Applied voltage c) Pressure and temperature d) Electric field
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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.56P: Three single-phase two-winding transformers, each rated 3kVA,220/110volts,60Hz, with a 0.10 per-unit...
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