| Other Electrical Engineering Interview Questions |
|| Asked @
|what is the purpose of starter in tube light?what is it
|why the value of impedence is taken as %impedence in fault
|what is the differnce between high impedance relay and low
|what is buchholz relay?what is it used for?
|Difference Between Differential Relay and Restricted Earth
Fault Relay of Power Transformers
|What is the usega of brking resistor? and how it will
useful to Drive...?
|how many mega ohms insullation of the cable can't be use
when testing with megger tester for Low voltage cable 240V
|what is the difference b/w earthing and grounding??
|How do we measure earth fault current in Generator
Transformer(20/420kv),Station Transformer(20/11 kv) and Unit
Transformers(20/11kv) for our plant system, since these
don't have any Neutral earth Fault relay connected to their
But for Unit Service transformers(11/.433 Kv) we have an
Earth Fault Relay connected to its neutral earth.Why is such so?
|actual rated capacity of a disc insulator??
|if 40 watt bulb has higher resistance then a 100watt bulb
then according to joul farmula p=I^2R the 40 watt bulb more
power consume then 100 watt bulb.
|why we used stone chips under the transformer area..
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