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?
MTDC,
1567why shoud in High tension cable( above11KV etc.,)a semiconducting material coating will be there on insulation?
1 2793If we increases the %impedance of Transformer then price of Transformer will increases or decreases.
1 3003i have DEEE certificate in vinyaka misson unive rsity. is a INGNO if possible get the electrical C licences in Tamil nadu?
1592We 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 4572how to calculate busbar size? ex:11000kva main what is the busbar size ?and how to select the correct one
4 7481explain 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 3922Post New Electrical Engineering Questions
i completed my DEEE. and i want to electrical c license. how to get it..?
WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI
how to determine motor size for a fan application?
what is the IPC ? & what the uses ?
what is negative and zero impedance in 3 phase induction motor ??
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
Brief me about maintenance planning & sheduling of machine tool.
Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics
how much UPS neutral erath leakage current.
Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...
What will happen if the d.c. Machine is operated below rated speed?
use of PIR in ehv breaker
what is the difference b/w UHVDC and HVDC(LIGHT)?
How to discuss the phase shift of transformer considering open delta?
1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india
