what happen to the voltage and current in all phases when an earth fault occur in a phase in three phase three wire system(delta connected)...
1 5057if we know Fault level say 25 KA , How to decide busbar size for Distribution network of 1000 Amp Breaker ? Sample Calculation or Farmula Available or not ?
TCS,
4 19523Post New Electrical Engineering Questions
Different types of relay fault which phase sequence??
How to calculate flow of water delivered by pump when pressure & size of pipe line is given
what is the value of combined earthing in general electrical circiut?
Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)
Why an ac systems are preferred over dc systems?
what is excitation/
what is the difference between c power and U power acb breaker
how to calculate single phase motor efficiency ?
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
Pl.brief me any electrical major fault you have rectified.
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
What are the uses of lead compensator?
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com
what about electrical pannel.? What is meant by plc pannel.?
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.