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Calculate the pulse number if the supply frequency is 2π and the output frequency is π÷3.(a) 4(b) 2(c) 6(d) 8I had been asked this question in an interview.Enquiry is from Solid State Controlled Drives in division Introduction to Solid State Controlled Drives of Electric Drives

Answer»

Correct choice is (C) 6

Explanation: The pulse NUMBER can be calculated using the RATIO of input frequency to the output frequency. The value of pulse number (P) is 2π÷π÷3=6. It is a six-pulse CONVERTER.



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