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who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)
2 4187What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?
2 10339we are operationing 3NOs 800 Kva generators by singronyus.specialey evening time our panel trip. the panel showing generator earth fault
RRB,
4 7414What are the protections required in the main lt panel which is connected to the transformer.
1 2997Post New Electrical Engineering Questions
What is corkscrew rule?
We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
Difference between field rheostat and armature rheostat.
What is FTA card? How it works?
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0
i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?
is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?
Could you measure voltage in series?
What is the difference between a fuse and a breaker?
In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?
I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.
What is MS-EXCELL?
What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.
