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60 thyrsistors are connected in series and parallel to form a 10 KV anβ¦
Computer Programming MCQs
Electrical Engineering Mcqs
Q
60 thyrsistors are connected in series and parallel to form a 10 KV and 5.5 KA switch. Each thyristor is rated for 1.2 KV, 1 KA. The no. of parallel path are 6. The efficiency of the switch is______________________?
A
A. 76.3 %
B
B. 91.6 %
C
C. 83.3 %
D
D. 90.9 %
Show Answer
Correct Answer:
A. A. 76.3 %
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A string of n parallel SCRs is operated at 72 KA, the rβ¦
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Maximum di / dt in a SCR is________?
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