- 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: In a single phase dual converter, a1, and a2 are firing angles of the two converters. ThenA
a1 - a2 = ![]() B
a1 + a2 = p C
a1 - a2 = p D
a1 + a2 = ![]() ANS:B - a1 + a2 = p
Since one converter is rectifying and the other is inverting
Vdc1 = -Vdc2
or a1 + a2 = p.
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