1. Voltage commutation
2. Current commutation
3. Load commutation
4. Supply commutation
Load commutation
1. D
2. 1 – D
3.
4.
D
1.
2.
3.
4.
1.
2.
3.
4.
1. 0.48 A
2. 1.2 A
3. 2.4 A
4. 1 A
0.48 A
1. Α VS
2.
3.
4.
1. 0.2
2. 0.5
3. 0.7
4. none of these
0.5
1. low voltage at rated frequency
2. low voltage keeping the V/I ratio constant
3. rated voltage at low frequency
4. rated voltage at rated frequency
rated voltage at rated frequency
1. source inductance is large and load inductance is small
2. source inductance is small and load inductance is large
3. both source and load inductances are small
4. both source and load inductances are large
source inductance is small and load inductance is large
1. 1, 2 and 3 are correct
2. 1, 3 and 4 are correct
3. 2, 3 and 4 are correct
4. 1, 2 and 4 are correct
2, 3 and 4 are correct