Power System Analysis
Per Unit System
Marks 1Marks 2
Power Generation Cost
Marks 1Marks 2Marks 5
Power System Stability
Marks 1Marks 2Marks 5
Symmetrical Components and Symmetrical and Unsymmetrical Faults
Marks 1Marks 2Marks 5
Circuit Breaker
Marks 1Marks 2Marks 5
Switch Gear and Protection
Marks 1Marks 2Marks 5
Load Flow Studies
Marks 1Marks 2Marks 5
High Voltage Dc Transmission
Marks 1
Generating Power Station
Marks 1Marks 2
Parameters and Performance of Transmission Lines
Marks 1Marks 2Marks 5
1
GATE EE 1996
MCQ (Single Correct Answer)
+1
-0.3
If the reference bus is changed in two load flow runs with same system data and power obtained for reference bus taken as specified P and Q in the latter run
A
The system losses will be unchanged but complex bus voltages will change.
B
The system losses will change but complex bus voltages remain unchanged.
C
The system losses as well as complex bus voltage will change.
D
The system losses as well as complex bus voltage will be unchanged.
2
GATE EE 1995
Fill in the Blanks
+1
-0
In load-flow analysis, a voltage-controlled bus is treated as a load bus in subsequent iteration for a _________limit is violated.
3
GATE EE 1993
MCQ (Single Correct Answer)
+1
-0.3
In load flow analysis, the load connected at a bus is represented as
A
Constant current drawn from the Bus
B
Constant impedance connected at the bus
C
Voltage and frequency dependent source at the bus
D
Constant real and reactive power drawn from the bus.
4
GATE EE 1992
Fill in the Blanks
+1
-0
In load flow studies of a power system, the quantities specified at a voltage-controlled bus are ____________and___________
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