GATE EE 2017 Set 2 — Question 11
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Power Electronics → AC-DC Converters → Output Voltage & Ripple
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Question
A phase-controlled, single-phase, full-bridge converter is supplying a highly inductive DC load. The converter is fed from a 230 V, 50 Hz, AC source. The fundamental frequency in Hz of the voltage ripple on the DC side is
Correct answer
(C) 100
Solution
In a single-phase full-bridge converter, the output voltage waveform repeats every half-cycle of the input AC supply.
Given the input source frequency Hz.
The fundamental frequency of the output voltage ripple is given by Hz.
Given the input source frequency Hz.
The fundamental frequency of the output voltage ripple is given by Hz.
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