ated voltage supplies a synchronous motor having a 0.20 pu subtransient reactance. The motor connected to the generator by a transmission line and a transformer of total reactance 0.305 pu. udden three-phase short circuit occurs at the generator terminals. Determine the per-unit subtransie ault current. Ans - 19. 079 niI

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
Chapter11: Transient Stability
Section: Chapter Questions
Problem 11.8P
icon
Related questions
Question
100%
A synchronous generator having a subtransient reactance of 0.15 pu and operating at 5 percent above its
rated voltage supplies a synchronous motor having a 0.20 pu subtransient reactance. The motor is
connected to the generator by a transmission line and a transformer of total reactance 0.305 )
о pu. А
sudden three-phase short circuit occurs at the generator terminals. Determine the per-unit subtransient
fault current.
Ans. -j9.079 pu
Transcribed Image Text:A synchronous generator having a subtransient reactance of 0.15 pu and operating at 5 percent above its rated voltage supplies a synchronous motor having a 0.20 pu subtransient reactance. The motor is connected to the generator by a transmission line and a transformer of total reactance 0.305 ) о pu. А sudden three-phase short circuit occurs at the generator terminals. Determine the per-unit subtransient fault current. Ans. -j9.079 pu
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Synchronous Generator
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Power System Analysis and Design (MindTap Course …
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning