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 21961How to Convert horsepower to kva? what is the three phase formula? email me if u know thanks Rehan smileavail@msn.com
3 10327The 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 8979How 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 27669high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
2074dear 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
1992Post New Electrical Engineering Questions
how can you calculate fault level ?
pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
From what on-site components does the HT panel monitoring the bus-bars in a 11kV system take inputs?
Explain the operation carried out in thermal power stations?
What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?
how generator load test is conducted?what are the steps?
i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
i've iocl interview.. if you know the interview process please give me information..
What is the permissable nutral current of three phase system as per IS standards?
11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??
bus bar design conditions and sizing pls tell me quickly
it is possible to rotate the DG engine dc starter with wrong polarity connections? why?
What are the major reasons for balancing hydro-thermal mix?