MCQOPTIONS
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| 1. |
A fault occuring at the terminals of an unloaded synchronous generator opetaing at its rated voltage has resulted in the following values of the current and voltage. Ia0 = j 2.37 p.u. Ia1 = j 3.05 p.u. Ia2 = j 0.68 p.u. Va0 = Va1 = Va2 = j 2.37 p.u. The fault that has occurred is |
| A. | L L fault |
| B. | L L G fault |
| C. | L G fault |
| D. | none of these |
| Answer» C. L G fault | |