Power Systems
A fault occurring at the terminals of an unloaded synchronous generator operating at its rated voltage has resulted in the following values of currents and voltages. IR0 = j 2.37 pu IR1 = -j 3.05 pu IR2 = j 0.68 pu VR0 = VR1 = VR2 = 0.237 pu. Which of the following faults has occurred?

 LG
 LLL
 LLG
 LL

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Power Systems
In order to have lower cost of power generaion

 the load factor and diversity factor should be low
 the load factor should be high but diversity factor should be low
 The load factor and diversity factor should be high
 the load factor should be low but diversity factor should be high

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