What meant by lagging and leading? When if they are occurred what preventive methods should be taken?
14 44214why 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 59088what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?
4 27181hw to find transformer is in normal position? whether its in charged condition or not? except humming sound?
9 9325If 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 10242Post New ABB Electrical Engineering Interview Questions
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