WorksheetsUnit 1-PSOC
Total questions: 10
Worksheet time: 5mins
Demand factor of a plant is
0
1
Less than 1
Greater than 1
What does a load duration curve represent?
The variation of load during different hours of the day.
Average load.
The number of hours for which a particular lasts during the day.
None of the above
A thermal generating station has a installed capacity of 15 MW and supplies a daily load of 10 Mw for 12 hours and 5 MW for remaining 12 hours. The plant capacity factor for this station is
1
0.75
0.67
0.5
The maximum demand on the power system is 100 MW. If the annual load factor is 40%. Calculate the total energy generated in a year
3761 * 105 kWh
4174 * 105 kWh
3504 * 105 kWh
3500 * 105 kWh
When load factor and diversity factor increases ___________
cost of electricity decreases
cost of electricity also increases
cost of electricity remains same
cost of electricity increases exponential
A generating station has a maximum demand of 100 MW, a load factor of 60% and a plant capacity factor of 50%. The reserve capacity of the plant is
10 MW
20 MW
80 MW
15 MW
The daily energy produced in thermal power station is 720 MWh at a load factor of 0.6. What is the maximum demand of the station?
50 MW
30 MW
72 MW
720 MW
What is the shape of the load duration curve?
Rectangular shape.
Triangular shape
Parabolic shape.
Free hand sketch
1. Which of the following is/are the base load plants?
Thermal plants
Nuclear plant
Hydro plant
All of the above
1. A power station has a maximum demand of 15 MW. The plant capacity is 20 MW. Find the reserve capacity of the plant?
5 MW
15 MW
20 MW
10 MW
