Dynamic equalising circuit is useful____________?
Correct answer: D. Both B and C
- A. To limit di / dt of SCR
- B. To limit dV / dt of SCR
- C. For voltage equalisation
- D. Both B and C
Explanation
The dynamic equalising circuit limits rapid voltage changes across an SCR and promotes equal transient voltage sharing among series-connected SCRs. Hence, both dv/dt limiting and voltage equalisation are involved.
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