A transmission line has surge impedance of 400 Ω, operating at Vs = Vr = 400 kV line is compensated with a shunt capacitance of 30%. The line is connected to a generator delivering 200 MW. Find the load angle with out and with compensation respectively?

Power Systems
A transmission line has surge impedance of 400 Ω, operating at Vs = Vr = 400 kV line is compensated with a shunt capacitance of 30%. The line is connected to a generator delivering 200 MW. Find the load angle with out and with compensation respectively?

26° and 30°

30° and 45°

30° and 26°

45° and 26°

26° and 30°

30° and 45°

30° and 26°

45° and 26°

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Power Systems
Which of the following transmission line is most practically used in load flow analysis?

Nominal ∏

nether 1 nor 2

either 1 or 2

Nominal T

Nominal ∏

nether 1 nor 2

either 1 or 2

Nominal T

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Power Systems
On what factors does the selection of a water turbine depend

All of above.

Speed.

Working head.

Nature of load.

All of above.

Speed.

Working head.

Nature of load.

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Power Systems
A power station supplies the peak load of 50 MW, 40 MW and 70 MW to three localities. The annual load factor is 0.50 p.u. and the diversity factor of the load at the station is 1.55 the maximum demand on the station and average load respectively will be

57.5 MW.

51.61 MW.

53 MW.

52 MW.

57.5 MW.

51.61 MW.

53 MW.

52 MW.

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Power Systems
The line currents of 3-phase supply are: IR = 3 + j 5 A IY =2 + j 2 A IB = -2 - j 1 A The zero sequence current will be

5 + j 7 A

1 + j 2 A

-2 - j 1 A

1 + j 4 A

5 + j 7 A

1 + j 2 A

-2 - j 1 A

1 + j 4 A

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Power Systems
Most commonly used material for insulator is

mica

porcelain

All of these

glass

mica

porcelain

All of these

glass

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Power Systems

Power Systems A transmission line has surge impedance of 400 Ω, operating at Vs = Vr = 400 kV line is compensated with a shunt capacitance of 30%. The line is connected to a generator delivering 200 MW. Find the load angle with out and with compensation respectively?

Power Systems Which of the following transmission line is most practically used in load flow analysis?

Power Systems On what factors does the selection of a water turbine depend

Power Systems A power station supplies the peak load of 50 MW, 40 MW and 70 MW to three localities. The annual load factor is 0.50 p.u. and the diversity factor of the load at the station is 1.55 the maximum demand on the station and average load respectively will be

Power Systems The line currents of 3-phase supply are: IR = 3 + j 5 A IY =2 + j 2 A IB = -2 - j 1 A The zero sequence current will be

Power Systems Most commonly used material for insulator is

Power Systems
A transmission line has surge impedance of 400 Ω, operating at Vs = Vr = 400 kV line is compensated with a shunt capacitance of 30%. The line is connected to a generator delivering 200 MW. Find the load angle with out and with compensation respectively?

Power Systems
Which of the following transmission line is most practically used in load flow analysis?

Power Systems
On what factors does the selection of a water turbine depend

Power Systems
A power station supplies the peak load of 50 MW, 40 MW and 70 MW to three localities. The annual load factor is 0.50 p.u. and the diversity factor of the load at the station is 1.55 the maximum demand on the station and average load respectively will be

Power Systems
The line currents of 3-phase supply are: IR = 3 + j 5 A IY =2 + j 2 A IB = -2 - j 1 A The zero sequence current will be

Power Systems
Most commonly used material for insulator is