GETCO Exam Paper (30-11-2008) In distance protection, the relay measures _____ impedance of the line from relay up to the fault point. self negative sequence zero sequence positive sequence self negative sequence zero sequence positive sequence ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) With the increase in mechanical force applied, the contact resistance is unpredictable decreases remains unaltered increases is unpredictable decreases remains unaltered increases ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The normal difference between transmission lines and distribution lines is The cross sectional area of the conductors The quantity of current carried by the lines The operating voltage The quantity of power being transmitted by the lines The cross sectional area of the conductors The quantity of current carried by the lines The operating voltage The quantity of power being transmitted by the lines ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the +Ve, -Ve & zero sequence reactances of an elements of a power system are 0.3, 0.3 & 0.8 p.u. respectively, the element would be synchronous motor static load synchronous generator transmission line synchronous motor static load synchronous generator transmission line ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In an overhead transmission line, wave traps are used for the detection of the _____ signals. carrier fault voltage fault power fault current carrier fault voltage fault power fault current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the folt current is 2000 A, the relay setting is 50 percent & CT ratio is 400/5, the plug setting multiplier is 25 15 10 50 25 15 10 50 ANSWER DOWNLOAD EXAMIANS APP