What meant by lagging and leading? When if they are occurred what preventive methods should be taken?
14 56490why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.
12 74057what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?
4 31901hw to find transformer is in normal position? whether its in charged condition or not? except humming sound?
9 14048If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.
11 16184Post New ABB Electrical Engineering Interview Questions
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