lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???
1 4003When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?
3 7145why are maintine power factor 0.99 in Eb line? why are used capacitor bank in Eb line? what is the purpose capacitor bank?
4 11640can anyone help me regarding bout Electrical designs and calculations .. which text book should i follow as i am a trainee engineer.Description of my work which is Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations.Please help me
3 5393I would like to install the largest KW alternator to a 200 amp aluminum bus box in my home. Is it possible to install a 250 KW 400v 251amp synchronous alternator to my home?
2 3053Post New Electrical Engineering Questions
How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V
What are the basic properties of signal flow graph?
Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards
Differenciate between circuit wiring and sub main wiring with illustrations
What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?
dg earth connect only in the amf panel or not why
What is class ab operation?
i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
what is the string efficiency
What is a copper loss or i2r loss pc?
What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?
What is the problem of internal failure in ship engine telegraph system norcontrol?
why three phase capacitor takes unbalanced current in capacitor bank?
sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
