Electrical Engineering · Power Electronics
In a 110 V DC chopper drive using the CLC scheme, the maximum possible value of accelerating current is 200 A, and the lower limit of the current pulsation is 140 A. The ON and OFF periods are 15 ms and 12 ms respectively. Calculate the chopping frequency.
- 137.04 Hz✓
- 212 Hz
- 315 Hz
- 427 Hz
Correct answer
37.04 Hz
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