Electronics and Communication Engineering - Power Electronics - Discussion


In a single phase dual converter, a1, and a2 are firing angles of the two converters. Then

[A]. a1 - a2 =
[B]. a1 + a2 = p
[C]. a1 - a2 = p
[D]. a1 + a2 =

Answer: Option B


Since one converter is rectifying and the other is inverting

Vdc1 = -Vdc2

or a1 + a2 = p.

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