Mathematics · Three-Phase Systems
A balanced 3-φ, star-connected AC generator generates a phase voltage of magnitude |EA| = |EB| = |EC| = 100 V. If the connections to one of the phases (say phase A) are reversed, what will be the magnitudes of the line voltages?
- 1Two line voltages will be 173 V and one line voltage will be 100 V
- 2Two line voltages will be 100 V and one line voltage will be 173 V✓
- 3|EAB| = |EBC| = |ECA| = 100 V
- 4|EAB| = |EBC| = |ECA| = 173 V
Correct answer
Two line voltages will be 100 V and one line voltage will be 173 V
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!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Three-Phase Systems?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Three-Phase Systems