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electronics and communication engineering exam question papers
1. In a series operated thyristor configuration, each thyristor should support 100 V. However, the three thyristors only support voltage of 100 V, 90 V and 85 V respectively. Hence, the string efficiency in the case is :
(A): 45.84%
(B): 91.67%
(C): 98.45%
(D): none of these
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By: guest on 02 Jun 2017 12.55 am
String efficiency = = = 0.9167 = 91.67%.
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