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|hi this toufik here. i am doing my b.e.degree.now i am in
final year and supposed to do a project in this year so i
thinking to control the buchholz relay using software base
means checking the status of transformer oil using
microcontroler, plc or scada. so can i do so...??? alz
|In tranformer winding Connection Like Dyn1 ,so LV lags Hv
by 30 deg and Dyn11 LV lead HV by 30,so how do this lagging
and leading afffect the transformer??
|There is no such thing as a Generator. All power generating
devices are Alternator since both generate alternating
current since this is the only way electrical power can be
generated. In "generators" the alternating current is
converted into DC inside the housing of the "generator" in
order to give out DC
Do you agree? If not please educate me. How else is DC
generated if not like above?
|What is the Difference Between MCCB & ACB & VCB
|1.what type of wave is produced from i.online ups ii.offline
ups iii.inverter.why don't we use inverter instant of
offline ups for computer,what's the reason?
|why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?
|for a machine
B=144 KVA Then what will be the total kva
|What is cable
gland,why does use
|what is skin effect and corona discharge ?
|how the vaccum ckt breaker workes..? how the arc is
quenching in it?
|what is electrical?
|How can we convert dc to equivalent ac??
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