Question

An input voltage of 230 V is applied to a step-up chopper and the output voltage is 690
V. The pulse width of the output voltage, if the thyristor chopper consists of 115 us non-
conducting time is equal to.
(a) 232.4 us
(b) 348.5 us
(C) 300.2 us
(d) 235.8 us​

Answer 1

Answer:

235.8us

Explanation:

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