Which answer best describes the purpose of the diode in the below circuit?
Which answer best describes the purpose of the diode in the below circuit?
Chapter59: Motor Startup And Troubleshooting Basics
Section: Chapter Questions
Problem 12SQ: How is a solid-state diode tested? Explain.
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Transcribed Image Text:77% O12:37
Which answer best describes the purpose of the diode in the below circuit?
deal Diode
Vdc
Ideal Switch
O a. The ideal diode prevents current from flowing back into the source.
O b. The ideal diode provides a path for inductor current to flow once the
switch is opened, preventing a voltage spike across the switch due to the
high di/dt through the inductor.
O. The ideal diode is used to prevent a short circuit across the inductor.
O d. The ideal diode is used to clamp the voltage across the inductor.
O e. The ideal diode reduces the rate of change of voltage across the
inductor preventing forced current through the switch.
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