The per unit value of a 2 ohm resistor at 100 MVA and 10 kV base voltage is 0.2 pu 2 pu 4 pu 0.5 pu TRUE ANSWER : ? YOUR ANSWER : ?
For flat voltage profile system, voltage regulation is 0% any of the above 100% 50% TRUE ANSWER : ? YOUR ANSWER : ?
If the time of operation of a relay for unity TMS is 10 sec. the time of operation of 0.5 TMS will be _______________ secs. 5. 20. 7. 3. TRUE ANSWER : ? YOUR ANSWER : ?
In what from the initial energy will be released for the 200 MeV per fission by a neutron in a slow thermal nuclear reactor kinetic energy and sound energy. electromagnetic radiations. heat energy. kinetic energy of particles and electromagnetic radiation. TRUE ANSWER : ? YOUR ANSWER : ?
For variable heads of near about but less than 30 meters, which type of turbine is used in hydro power station? Kaplan Francis Pelton None of these TRUE ANSWER : ? YOUR ANSWER : ?
The term self GMD is used to calculate inductance both 1 and 2 capacitance resistance TRUE ANSWER : ? YOUR ANSWER : ?
As the frequency of the system is increased, the charging MVAR decreases increases remains unaffected None of these TRUE ANSWER : ? YOUR ANSWER : ?
In a biased differential relay the bias is defined as the ratio of number of turns of restraining and operating coil. fault current and restraining coil current. fault current and operating coil current. operating coil current and restraining coil current. TRUE ANSWER : ? YOUR ANSWER : ?
The unit protection scheme provides simultaneous protection. back up protection. primary protection. remote protection. TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is/are the stator faults? failure of excitation over current Inter phase faults All of these TRUE ANSWER : ? YOUR ANSWER : ?