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Answer Posted / s.padmaprabhu
11 KV
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why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.
which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
how to define tell me about self
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
what is the requirement regarding earthing of Single conductor with AWA
What is meant by bus bar protection?
draw the block diagram of fire alarm?
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
hi can anyone pls tell me the eee interview core questions asked in l&t
what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?
we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?
33kv substation lay out details & line to line & line to earth measurements
What are the operation carried out in thermal power station?
