1. P and Q
2. P and V
3. Q and V
4. P and δ
P and δ
1. As synchronous motor
2. As synchronous generator
3. As floating machine
4. The machine will not work
As floating machine
1. A straight line passing through the origin
2. A rectangular hyperbola
3. A parabola
4. All of the above
A rectangular hyperbola
1. Both applied voltage and current rise
2. Both applied voltage and current decrease
3. Applied voltage decreases but current increases
4. None of the above
Both applied voltage and current decrease
1. RBY
2. RYB
3. YRB
4. none of these
RYB
1. The terminal voltage increases
2. Voltage angle δ increases
3. Current delivered increases
4. All of these
Current delivered increases
1. 400
2. >300
3.
4. 250
>300
1. 50 A
2. 150 A
3. 250 A
4. 350 A
150 A
1. 98.32
2. 97.25
3. 96.85
4. 96.12
96.85
1. x = r
2. x = √2 r
3. x = √3 r
4. x = 2 r
x = √3 r