IN OLTC we observed "OUT OF STEP" Alarm, we have two different transformer, when both are in parallel this type of alarm observed. what's the meaning of this alarm and why it occurs???
3 19274How to Convert horsepower to kva? what is the three phase formula? email me if u know thanks Rehan smileavail@msn.com
3 8656The current though a branch in a linear network is 2A when the input voltage is 10 volts. If the voltage is reduced to 1 volt, and the polarity is reversed, what is the current flowing through the branch ?
2 7465How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i have 50Hp Moter how can i convert in kva tell me formula three phases Rehan Smileavail@msn.com
4 25244high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
1514dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour
1490Post New Electrical Engineering Questions
Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens
How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?
how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design
Define non-touching loop.
Draw transformer phasor diagram.(full load,no load)
State thevenin’s theorem?
Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?
define hysteresis loss, eddy current loss and windage loss
How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs
what happens when series resonance occurs?
33kv Rated output avilable in market (any where in india)