is there or does RCCB work for single phase connection?
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how many current required for hypo test
how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 1993.WORKING IN PVT COCERN LT LINE.PLEASE ADVISE ME .CELL NO 9994786021
which capacity of RCCB used for five thousand watt electricity load?
In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.
how to calculate voltage drop and followed by cable calculation?is there avail in formula?
How the frame size of a flange mounted AC induction motor is calculated?
how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw
Define cuttoff frequency?
Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks
what is the use of vcb & isolator in substation?
what is lumped and distributed elements?
Can anyone explain me about the capacitor calculation
IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
what is the difference between changer, converter and transformer?
Refernce currents are to be generated using refernce cueernts how can this be done??