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What is the difference between diode and a transistor in terms of the direction of current flow?
2266If I have a motor of 1MW with 6.6kv, running at 35% load, how can i save energy without reducing the load ?
2 5354is there any difference in reading or error in value, if we connect the R phase in Y terminal and Y phase in R terminal of electronic energy meter of 11 kv feerders???
KSEB,
1 4735what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.
2140I am selected in OCL(Orissa cement Limited), but they have a Tech PI round their at their plant.Anybody has any idea that what kind of questions they are going to ask??Please guies help me. I am in serious headache.I have heard that huge elimination is done at there.
4530how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????
2448Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?
2131Post New Electrical Engineering Questions
describe the phenomena of vacuum interruption in C.B
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit
If one lamp connects between two phases it will glow or not?
Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
What is nichols chart?
ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?
Write the programming software name for LG, SIEMENS,Messung,AB
can we use trip light with bus coupler?
Should power factor be low or high?
what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that
what are the 4 rules to start the motor?
Iin ESP why positive is grounded ? why not negative ?
What is cut-off rate?
What is the previous name of Cox's Bazar
