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
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

51.61 MW.

52 MW.

57.5 MW.

53 MW.

51.61 MW.

52 MW.

57.5 MW.

53 MW.

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Power Systems
An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 400/5. The pick up value is

6.25 A

15 A

12.5 A

10 A

6.25 A

15 A

12.5 A

10 A

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Power Systems
In thermal power stations, economiser will

reduce the thermal efficiency

both 2 and 3

reduce the heat

increase the thermal efficiency

reduce the thermal efficiency

both 2 and 3

reduce the heat

increase the thermal efficiency

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Power Systems
The ABCD constants of a 3-phase transmission line are A = D = 0.8∠1°, B = 170∠85° Ω , C = 0.002∠90.4° â„§. The sending end voltage is 400 kV. The receiving end voltage under no load condition is

500 kV

600 kV

350 kV

400 kV

500 kV

600 kV

350 kV

400 kV

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Power Systems
A generating station has a maximum demand of 50 MW a load factor of 60 %, a plant capacity factor of 45 % and if the plant while running as per schedule were fully loaded. The daily energy produced will be

720 MW.

730 MW.

710 MW.

740 MW.

720 MW.

730 MW.

710 MW.

740 MW.

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Power Systems
An hydro-graph indicates

the maximum and minimum run off during the period.

the average run off during the period.

All of these

the discharge at any time during the period under consideration.

the maximum and minimum run off during the period.

the average run off during the period.

All of these

the discharge at any time during the period under consideration.

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Power Systems

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 An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 400/5. The pick up value is

Power Systems In thermal power stations, economiser will

Power Systems The ABCD constants of a 3-phase transmission line are A = D = 0.8∠1°, B = 170∠85° Ω , C = 0.002∠90.4° â„§. The sending end voltage is 400 kV. The receiving end voltage under no load condition is

Power Systems A generating station has a maximum demand of 50 MW a load factor of 60 %, a plant capacity factor of 45 % and if the plant while running as per schedule were fully loaded. The daily energy produced will be

Power Systems An hydro-graph indicates

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
An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 400/5. The pick up value is

Power Systems
In thermal power stations, economiser will

Power Systems
The ABCD constants of a 3-phase transmission line are A = D = 0.8∠1°, B = 170∠85° Ω , C = 0.002∠90.4° â„§. The sending end voltage is 400 kV. The receiving end voltage under no load condition is

Power Systems
A generating station has a maximum demand of 50 MW a load factor of 60 %, a plant capacity factor of 45 % and if the plant while running as per schedule were fully loaded. The daily energy produced will be

Power Systems
An hydro-graph indicates