1
GATE EE 2022
Numerical
+1
-0.33
If only 5% of the supplied power to a cable reaches the output terminal, the power loss in the cable, in decibels, is ______. (round off to nearest integer).
Your input ____
2
GATE EE 2012
MCQ (Single Correct Answer)
+1
-0.3
The figure shows a two-generator system supplying a load of $${P_D} = 40\,MW,$$ connected at bus $$2.$$
![GATE EE 2012 Power System Analysis - Power Generation Cost Question 16 English](https://gateclass.cdn.examgoal.net/rhgU2sFWbwFAfp2DK/AZWhNDpfVt3weInlzdS7Fy4TcauJK/bHYTTrxccEXATVYaBj9cOQ/uploadfile.jpg)
The fuel cost of generators $${G_1}$$ and $${G_2}$$ are: $${C_1}\left( {{P_{G1}}} \right) = 10,000\,\,Rs/MWhr$$ and $${C_2}\left( {{P_{G2}}} \right) = 12,500\,\,Rs/MWhr$$ and the loss in the line is $$\,{P_{loss(pu)}} = 0.5\,\,P_{G1\left( {pu} \right),}^2\,\,\,\,$$ where the loss coefficient is specified in pu on a $$100$$ $$MVA$$ base. The most economic power generation schedule in $$MW$$ is
3
GATE EE 2007
MCQ (Single Correct Answer)
+1
-0.3
The incremental cost curves in Rs/MWhr for two generators supplying a common load of $$700$$ MW are shown in the figures. The maximum and minimum generation limits are also indicated. The optimum generation schedule is:
4
GATE EE 1995
MCQ (Single Correct Answer)
+1
-0.3
In order to have a lower cost of electrical energy generation,
Questions Asked from Power Generation Cost (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE EE Subjects
Electromagnetic Fields
Signals and Systems
Engineering Mathematics
General Aptitude
Power Electronics
Power System Analysis
Analog Electronics
Control Systems
Digital Electronics
Electrical Machines
Electric Circuits