sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.
4 15018what is mean by induction & conduction principle ? how they differ from each other ? thank you
1 4816Sir, how to calculate the voltage drop and short circuit current of cable. please give me example and formulas.
1 6446IC 741 is opampIC..moreover AND OR NOT ICs also have '74' in them.. why is that number specifically used?
1 3895in 132 kv transformer , in which range of transformer oil bdv required ? if it has around 50-55 , then how it was insulated the winding ?
3 13233Post New Electrical Engineering Questions
Why neutral is not used in three phases dol starter
Currently what is the highest capacity (MVA) of SPPg generator available in the market?
what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth
What is the purpose of stablization resistor in high impedance bus bar protection
Y phase plates are used in transmission line??? what is there need???
Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed
which pump used in STP
why we use copper earthing for neutral while for body GI.
How equivalent impedance is calculated in thevenin theorem?
What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.
Dry type transformers
What do you mean by transformation ratio of instrument transformer?
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
what are the differant std sizes of cable trenches?
Define cut-off rate?