Mathematics · Fault Analysis

A 75 MVA, 13.8 kV alternator has a subtransient reactance of 15%. What is the initial symmetrical short-circuit current when a 3-phase fault occurs directly at its terminals?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

115.5 kA
218.6 kA
320.9 kA✓
425.2 kA

Correct answer

20.9 kA

Download Single Question PDF

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Share with Friends & Study Groups

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Preparing for Mathematics?

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Start Free Mock Test →

Chapter Practice

Want more practice questions on Fault Analysis?

Solve complete topic-wise tests with detailed solutions on GkGet.

Practice Fault Analysis MCQs →

Recommended practice questions in Mathematics · Fault Analysis

Browse More Mathematics →

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Solve Question→

Which of the following events is considered the first major peasant uprising against the British in India?

Solve Question→

A 75 MVA, 13.8 kV alternator has a subtransient reactance of 15%. What is the initial symmetrical short-circuit current when a 3-phase fault occurs directly at its terminals?

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Mathematics?

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions

A 75 MVA, 13.8 kV alternator has a subtransient reactance of 15%. What is the initial symmetrical short-circuit current when a 3-phase fault occurs directly at its terminals?

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Mathematics?

Related Practice Questions

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions