A fully controlled bridge converter is feeding an RLE load. For some circuit conditions firing angle is 47°. If connections of battery are reversed, the firing angle is likely to be-A-47°B-less than 47°C-more than 47°D-either more or less than 47°-C-more than 47°

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A fully controlled bridge converter is feeding an RLE load. For some circuit conditions firing angle is 47&deg;. If connections of battery are reversed, the firing angle is likely to be-A-47&deg;B-less than 47&deg;C-more than 47&deg;D-either more or less than 47&deg;-C-more than 47&deg;

APTITUDE CRACK · Accepted Answer

The correct option is  C more than 47&deg; Because now minimum firing angle will be decided by value of E &theta;=sin^ 1(E/v).

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Q1: A fully controlled bridge converter is feeding an RLE load. For some circuit conditions firing angle is 47°. If connections of battery are reversed, the firing angle is likely to be

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Q1: A fully controlled bridge converter is feeding an RLE load. For some circuit conditions firing angle is 47°. If connections of battery are reversed, the firing angle is likely to be

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