# A thyristor string is made of a no. of SCR connected in series and parallel. The string have volume and current of 11 KV and 4 KA. The voltage and current rating of available SCRs are 1800 V and 1000 A. For a string efficiency of 90 % let the number of SCRs in series and parallel are a and b respectively. Then the value of a and b will be _____ ? with Answer - Electrical Engineering Mcqs | TestPrep

> Solved MCQ: A thyristor string is made of a no. of SCR connected in series and parallel. The string have volume and current of 11 KV and 4 KA. The voltage and current rating of available SCRs are 1800 V and 1000 A. For a string efficiency of 90 % let the number of SCRs in series and parallel are a and b respectively. Then the value of a and b will be _____ ? Correct Answer: C. 7, 5. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# A thyristor string is made of a no. of SCR connected in series and parallel. The string have volume and current of 11 KV and 4 KA. The voltage and current rating of available SCRs are 1800 V and 1000 A. For a string efficiency of 90 % let the number of SCRs in series and parallel are a and b respectively. Then the value of a and b will be _____ ?

Direct Answer & Quick Reference

The correct option is **C. 7, 5**.

A. 5, 7

B. 4, 6

C. 7, 5 **(Correct Answer)**

D. 6, 4

✨ Explain with AI

Verified Key: C. 7, 5
Solved by 2,356+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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