Power System Protection Important questions

Power System Protection Important questions:

  1. Explain briefly the role of protection in a power system.
  2. Describe the essential features of a protective relay with reference to reliability, selectivity, speed of operation and discrimination.
  3. What are the principal types of faults in a power system? In what way is a fault harmful to the power system?
  4. Define the terms: burden, pickup, reset, operating time.
  5. Explain what is meant by primary protection and backup protection.

MORE RELATED ARTICLE

Copyright © 2014 TO 2017 EEEGUIDE.COM All Rights Reserved Frontier Theme