| Other Electrical Engineering Interview Questions |
|| Asked @
|In 3 phase induction motor even with low Voltage it reaches
nearly it's rated speed why? (for example instead of 400V it
reaches with 250V)
|What is RCBO? hw it works
|why bulbs when connected in series glow dim
|Transformer TTR test procedure
|In step down transformer (415/200V),mistakenly secondary
side is connected to 415V for some hours, what would be
result of this condition?
|what is the difference b/w winding insulation class and
winding temperature class?
|Why (In India) we preferably go for +-30
deg connection of transformer? what are the advantages in this connection?
|why we +ve load distribution in 24v and -ve load
distribution in 48volt in the telecom sector.?
|how system voltage affect the power factor or vice-versa.
|In Railway,why we are used HT Line 25KV ?.why we are not
used 11KV,33KV and others for This?
|why using in cable mm square which is mm & which is square
why using mm & square.
|whytransformers rating in KVA?
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