| Other Electrical Engineering Interview Questions |
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|A transformer is used to light a 24volts,70watts lamp from a
240a.c main.The current in the main cable is 0.35A.
(1) The efficiency of the transformer.
(2) the current in the lamp.
|what is the powerfactor
|what happens when ac supply is given to the dc motor and dc
supply is given to the ac motor?
|what is dc transformer? how it work?
|DISCUSS THE SHAFT MOUNTED D.C. GENERATOR
,BASED ON EXCITATION
SYSTEM IN ELECTRICAL SYSTRM
|explain working of differential protection for a transformer?
|In what voltage EHT works(133/132/33/66kv?
|WHAT WILL HAPPEN IF INPUT SUPPLY OF RCBO IS CONNECTED TO
|in a 740 kw dc seperately excited motor field voltage is
constant about 17.4 volts and armature voltage is500 volts
how it is possible to have two different voltages from
single transformer of output voltage 500 volts?
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|what is the different bitween ETP & WTP
|What is effect of power factor on change in voltage
|On which side, taps are provided in tap changing
transformers and why?
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