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Power System Analysis
Per Unit System
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Power Generation Cost
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Power System Stability
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Symmetrical Components and Symmetrical and Unsymmetrical Faults
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Circuit Breaker
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Switch Gear and Protection
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Load Flow Studies
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High Voltage Dc Transmission
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Generating Power Station
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Parameters and Performance of Transmission Lines
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1
GATE EE 2024
Numerical
+1
-0

The incremental cost curves of two generators (Gen A and Gen B) in a plant supplying a common load are shown in the figure. If the incremental cost of supplying the common load is Rs. 7400 per MWh, then the common load in MW is ________ (rounded off to the nearest integer).

GATE EE 2024 Power System Analysis - Power Generation Cost Question 2 English
Your input ____
2
GATE EE 2022
Numerical
+1
-0
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 ____
3
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 17 English

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

A
$${P_{G1}} = 20,\,{P_{G2}} = 22$$
B
$${P_{G1}} = 22,\,{P_{G2}} = 20$$
C
$${P_{G1}} = 20,\,{P_{G2}} = 22$$
D
$${P_{G1}} = 0,\,{P_{G2}} = 40$$
4
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: GATE EE 2007 Power System Analysis - Power Generation Cost Question 18 English
A
Generator A : $$400$$ MW,
Generator B : $$300$$ MW
B
Generator A : $$350$$ MW,
Generator B : $$350$$ MW
C
Generator A : $$450$$ MW,
Generator B : $$250$$ MW
D
Generator A : $$425$$ MW,
Generator B : $$275$$ MW
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Questions Asked from Marks 1
GATE EE 2024 (1) GATE EE 2022 (1) GATE EE 2012 (1) GATE EE 2007 (1) GATE EE 1995 (1)
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
Electrical and Electronics Measurement