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 21557How to Convert horsepower to kva? what is the three phase formula? email me if u know thanks Rehan smileavail@msn.com
3 10021The 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 8679How 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 27233high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
1972dear 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
1916Post New Electrical Engineering Questions
sir i had plane to do some project with the base of hopkinson test in AC supply its possible
What is the difference between amorphous core transformer and CRGO core transformer?.
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
how can maintaince the acb contactor moveing and fixing kit
3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.
Explain the functioning of diode?
what are the steps involved in generator load test?
If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
our industries ht line so power fluctation(once drop of power please rectify causes
How to back charge the Gas turbine generator
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.
Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?