An unloaded generator with a pre-fault voltage 1 pu has the following sequence impedance: Z0 = j 0.15 pu, Z1 = Z2 = j 0.25 pu The neutral is grounded with a reactance of 0.05 pu. The fault current in pu for single line to ground fault is

Power Systems
An unloaded generator with a pre-fault voltage 1 pu has the following sequence impedance: Z0 = j 0.15 pu, Z1 = Z2 = j 0.25 pu The neutral is grounded with a reactance of 0.05 pu. The fault current in pu for single line to ground fault is

2.5 pu

7.25 pu

3.75 pu

4.28 pu

2.5 pu

7.25 pu

3.75 pu

4.28 pu

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Reflector nuclear reactor are made of

cast iron.

beryllium.

steel.

boron.

cast iron.

beryllium.

steel.

boron.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Where do compounding done in thermal power plants

Generator.

Coal handling plant.

Turbine.

Ash handling plant.

Generator.

Coal handling plant.

Turbine.

Ash handling plant.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Reflector of a nuclear reactor are made up of

boron.

beryllium.

steel.

cast iron.

boron.

beryllium.

steel.

cast iron.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The modern trend in electric power generation

to have large size thermal plant located near coal fields.

to have large number of small size thermal plants located at different places.

none of above.

to have large size thermal plants near load centre.

to have large size thermal plant located near coal fields.

to have large number of small size thermal plants located at different places.

none of above.

to have large size thermal plants near load centre.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
If sag in an overhead line increase, tension in the line

increase

decrease

None of these

remains same

increase

decrease

None of these

remains same

ANSWER DOWNLOAD EXAMIANS APP

Power Systems

Power Systems An unloaded generator with a pre-fault voltage 1 pu has the following sequence impedance: Z0 = j 0.15 pu, Z1 = Z2 = j 0.25 pu The neutral is grounded with a reactance of 0.05 pu. The fault current in pu for single line to ground fault is

Power Systems Reflector nuclear reactor are made of

Power Systems Where do compounding done in thermal power plants

Power Systems Reflector of a nuclear reactor are made up of

Power Systems The modern trend in electric power generation

Power Systems If sag in an overhead line increase, tension in the line

Power Systems
An unloaded generator with a pre-fault voltage 1 pu has the following sequence impedance: Z0 = j 0.15 pu, Z1 = Z2 = j 0.25 pu The neutral is grounded with a reactance of 0.05 pu. The fault current in pu for single line to ground fault is

Power Systems
Reflector nuclear reactor are made of

Power Systems
Where do compounding done in thermal power plants

Power Systems
Reflector of a nuclear reactor are made up of

Power Systems
The modern trend in electric power generation

Power Systems
If sag in an overhead line increase, tension in the line