What is the fuction of surge arrester and surge suppressor? Modern days line designes are based on which surge?
1 4184What is the allowalable frequency variation in India and in US? Why there is the difference?
3 17567What is the role of ESP(Electro Static Precipitator)in steam power plants? Where it is located? How it works?
1 19037What is the normal value of delta in rotor angle stability or transient stability? Why it selected so?
1 4152What do you mean by deregulated power system structure? Which structure (regulated/deregulated) is used by modern power system?
1 11373Is the inductance parameter of transmission line affected by taking the earth into consideration?is the same true for capacitance? Justify the answer.
1 4040Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?
2198Post New Electrical Engineering Questions
how ct burden,magnetising current,ratio and knee point voltage are related & derived
What is the loss of transformer of 220kv/11kv, 63/80 MVA and 18.05% impedance
What happens if the series current double?
how unidirectional torque is produced in DC motor?
armature is that part in which current is induced since in dc motor we supply current to the conductor so why we call it armature?
how to differentiate a mpcb,mcb with a contactor? Explain their working operation
What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load
In Generator How suction compression power and exhaust works ?
A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.
for 750 kw LT load what will be the ht kva
State The Difference Between Generator And Alternator?
model question paper for supervisor trainee
Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
how to increase or decrease speed in DC shunt motor by DC convertor