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Power ElectronicsSCR Protection

A small series inductor is often used with an SCR to limit excessive?

  • Adi/dt during turn-on
  • Bdv/dt in the OFF state only
  • CHolding current
  • DGate voltage ripple only
Report an error
Correct Answer: A. di/dt during turn-on
Explanation: An inductor opposes rapid current change and can keep SCR turn-on di/dt within its safe rating.
Reference: Standard power electronics: scr protection
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