what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?
1469Actually 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?
1349how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me
1395how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
1560Post New Electrical Engineering Questions
i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice
HOW TO CALCULATE HV CABLE SIZING?
In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?
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From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?
what is the ms flat constant for calculating earth mat design calculation?
difference between crane drive and line drive.
Why does the rotor rotate?
what is differnce btwen lll and lllg faults
TRANSFORMERS WITH DC SUPPLY
what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????
How to use computer cpu ups use for home inverter circuit board
what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?