1. 10.5
2. 0.75
3. 0.6
4. 2.0
0.75
1. primary distribution
2. secondary distribution
3. secondary transmission
4. none of these
secondary distribution
1. Secondary distribution
2. Secondary transmission
3. Primary transmission
4. Primary distribution
Secondary transmission
1. reduce the line loading
2. improve the stability of the system
3. reduce the voltage profile
4. improve the protection of the line
improve the protection of the line
1. 30 MW leaving the node
2. 45 MW leaving the node
3. 45 MW entering the node
4. 22.5MW entering the node and 22.5 MW leaving the node
45 MW leaving the node
1. an exponentially rising curve
2. an exponentially decaying curve
3. a straight line passing through the origin
4. a straight line off-set from the origin
a straight line passing through the origin
1. 5/6
2. 25/36
3. 6/5
4. 1.0
1.0
1. constant current drawn from the bus
2. constant impedance connected at the bus
3. voltage and frequency dependent source at the bus
4. constant real and reactive drawn from the bus
constant real and reactive drawn from the bus
1. the system losses will be unchanged but complex bus voltage will change
2. the system losses will be changed but complex bus voltages remain unchanged
3. the system losses as well be as complex bus voltage will change
4. the system losses as well be as complex bus voltage will unchange
the system losses will be unchanged but complex bus voltage will change
1. P and Q
2. P and IVI
3. Q and I V I
4. P and δ
P and δ