- Power Electronics - Section 1
- Power Electronics - Section 2
- Power Electronics - Section 3
- Power Electronics - Section 4
- Power Electronics - Section 5
- Power Electronics - Section 6
- Power Electronics - Section 7
- Power Electronics - Section 8
- Power Electronics - Section 9


Power Electronics - Engineering
Q1: Natural commutation can be used in :A DC circuits only
B AC circuits only
C both AC and DC circuits
D none of the above
ANS:B - AC circuits only Natural commutation is achievable only when there is a zero crossing of voltage which is not possible in DC. So it is not possible in DC circuits. |


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