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
EXAM MAP