Electronics and Communication Engineering - Power Electronics - Discussion

Discussion Forum : Power Electronics - Section 4 (Q.No. 14)
14.
A separately excited dc motor is run from a dc source through a chopper. At 600 rpm and rated torque, the duty cycle of chopper is 0.8. At 600 rpm and half the rated torque, the duty cycle is likely to be
0.9
0.8
0.75
0.6
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Aaron Knowell said:   6 years ago
Please explain the given answer.

Van said:   6 years ago
Plesse explain.

Grinnex said:   7 years ago
Please explain the answer.

Prakash said:   8 years ago
Anyone explain this please. !

Anonymous said:   10 years ago
Explain?

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