what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?
1090Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
946how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me
954how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
1051Post New Electrical Engineering Questions
What is the slip speed?
What is deference between MCB & MCCB & ISOLATOR
A low wet bulb temperature indicates
what are the steps involved in generator load test?
Why we use duplex coil and hook switch in telephone system?
WHAT KIND OF LIGHTENING PROTECTION SCHEMS CAN BE ADOPTED FOR THE FLAT ROOF OF BIG DIMENSION.
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
how calculate the electrical load for industry and office
whati s the sludge current in ups
why different series of vfds (like allenbradley)are used in industry ?
What are the material used for inductance coil?
what is charger supervision and control supervision?
What are the different types of controllers?
What is MSL designation of a motor and same may be provided in details.
A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____
