In a 3 phase semiconverter, the dc output voltage for a certain firing angle is 50% of the maximum possible value. The firing angle is-A-30°B-60°C-90°D-120°-C-90°

Question

In a 3 phase semiconverter, the dc output voltage for a certain firing angle is 50% of the maximum possible value. The firing angle is-A-30&deg;B-60&deg;C-90&deg;D-120&deg;-C-90&deg;

APTITUDE CRACK · Accepted Answer

C 90&deg; Vdc &prop; (1 + cos a). Maximum possible output voltage occurs when a = 0.

Power Electronics - Engineering

In a 3 phase semiconverter, the dc output voltage for a certain firing angle is 50% of the maximum possible value. The firing angle is

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Power Electronics - Engineering

In a 3 phase semiconverter, the dc output voltage for a certain firing angle is 50% of the maximum possible value. The firing angle is

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For help Students Orientation Mcqs Questions

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