What is the difference between diode and a transistor in terms of the direction of current flow?
1289If I have a motor of 1MW with 6.6kv, running at 35% load, how can i save energy without reducing the load ?
2 3291is 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 3142what'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.
1142I 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.
3561how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????
1410Does 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?
1241Post New Electrical Engineering Questions
comparision between ACB and VCB
do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.
Which is the largest hydropower station in the world?
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?
What is signal flow graph?
PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
why i can not use thimble on capacitor duty contactor
working principle of oil startar
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel
What is T’Q and X’Q and X’D ? and what is saturated as well as unsaturated ?
