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A semi-converter with RLE load and a freewheeling diode has discontinuous load current with firing angle α and extinction angle β. The freewheeling period is

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A semi-converter with RLE load and a freewheeling diode has discontinuous load current with firing angle α and extinction angle β. The freewheeling period is

(a) π>ωt<β

(b) π>ωt<β

(c) π<ωt>β

(d) π>ωt>β

The question was asked in my homework.

Question is taken from Single Phase Semi-Converters-1 in section Converters of Power Electronics

1 Answer

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by (45.1k points)
Correct choice is (a) π>ωt<β

For explanation: The freewheeling period is from π to the extinction angle.

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