بعض الاسئلة التى وردت فى مقابلات شخصية لمهندسين كهرباء ...
A) SHORT CIRCUIT PROTECTION (INSTANTANEOUS) TO BE SET TO 6 TO 8 * IN (IN=RATED CURRENT OF MOTOR). B) BLOCKED ROTOR PROTECTION (AGAINST STALLING OF MOTOR TO BE SET 2 *IN AND DELAYED BY THE STARTING TIME OF MOTOR). C) NEGATIVE PHASE SEQUENCE PROTECTION.