| Other Electrical Engineering Interview Questions |
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|why are we adopting 132kv,220kv for transmission rather than using 440kv at all transmission lines as it gives lower losses?
|2.5mva transformer is installed in our company with oltc
but it is not working in auto mode ,it is operative in
manual mode control wiring is done how can i rectify it?
|battery spicgravity mesuserd?
|What is corona? and what is the purpose of corona belt in
substation ? why they connect these end of the buses ?
|60 watts bulb and resistor home heater is connected in
series and 230v is given to the circuit. The heater is
giving some amount of heat. If instant of 60 watts bulb
replace 100 watts bulb what will be the output of the heater?
|if acapacitor connected to power supply will it cosume
power& will it going to get recorded in energy meter
|what is diffrence between neutral and earth wire
|what is the difference between the alternator used in hydro and thermal power plants??
|why is efficiency of transformer more than that of other
|Is it reuired to use house service barcket for 31/2 core
300 Sq.mm cable,if the distance between pole & shop is
around 2 mtrs only or can I hang the cable with GI support
in air? upto what size of cable GI serrvice btacket is
|why Power transmssion voltages are as 11kV,33kV,66kV,220kV
and so on only?
|what is the basic difference between fan and home motor if
both have single phase induction motor?
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