i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?
why shoud in High tension cable( above11KV etc.,)a semiconducting material coating will be there on insulation?1 2229
How many watts required for single phase power supply?4 9347
If we increases the %impedance of Transformer then price of Transformer will increases or decreases.1 2292
i have DEEE certificate in vinyaka misson unive rsity. is a INGNO if possible get the electrical C licences in Tamil nadu?1233
what is lap & wave winding1 2819
We know that primary transmission is done to reduce current so that i^2*r loss could be minimised but according to ohm's law v is directly proportional to i,which indirectly means higher potential difference means larger current?so how the current is minimised in high power transmission line??2 3816
how to calculate busbar size? ex:11000kva main what is the busbar size ?and how to select the correct one4 6356
why names such like dog ,rabbit, osprey,ant are used for conductors.1 3197
explain about the electrification in the Indian Railways? ie., how the power is taken and used to drive the train? explain with the block diagram??1 2970
how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.
If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.
What are electric motors?
what is the use of power transformer in GSS.
What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.
What is Servo Ventilated Motor?
hello if any one have papers vof hpcl or sail, plz send me
How generating electric power export to grid from the generating station ?
hello friends..... any one have papers or any study materials?sail ,hpcl...?
PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?
What is clock position of Transformer?what are the clock positions are there?and what is different of them?
what do w do when the output of generator is fluctuating?
What is the difference between Generator Differential Relay and Transformer Differential Relay?
why impudance relay used for medium transmission power system? why not others?
what is the acceptable limit value for Desolve Gas Analysis/