GETCO Exam Paper (30-11-2008) In an over current protection, the setting of earth fault relay is _____ the phase fault relay. not related in less than equal to more than not related in less than equal to more than ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) When a star delta transformer bank of three single phase transformers is to be used for step down transformation with line voltages of 23000 V and 2300 V, the ratio of transformation will be 5.8:1 10.0:1 12.1:1 17.2:1 5.8:1 10.0:1 12.1:1 17.2:1 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Graded time lag over current relaying without directional features can be employed for protection of ring mains none of these parallel feeders radial feeders ring mains none of these parallel feeders radial feeders ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The C.B.s which produces the least arc energy are plain oil minimum oil air break air blast plain oil minimum oil air break air blast 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 generator transmission line synchronous motor static load synchronous generator transmission line synchronous motor static load ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Burden of the relay is _____ rating of relay voltage volt-amp. watt current voltage volt-amp. watt current ANSWER DOWNLOAD EXAMIANS APP