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1. |
A differentially compound DC generator has its series and shunt field providing 20% and 80% flux respectively. The series field is suddenly short circuited without changing the load. Then the terminal voltage ignoring all the resistances |
A. | Remains same |
B. | Reduce by 20% |
C. | Increases by 33.33% |
D. | Reduces by 80% |
Answer» D. Reduces by 80% | |