What can be a rating of a transformer(KVA) if the load is about 1000KW?illustrate by showing formula?
2 5092How does the humidity affect in breakdown voltage of air?. Is the breakdown voltage increases with the humidity?
2 5342why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??
1 2678Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.
3 7823What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?
2160Post New Electrical Engineering Questions
what is difference between isolation and ultra isolation transformer?, what is the method of testing ?
how 650 volts creates? where is use?
how to operate and maintenance of 1500 kva diesel generator set
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
Write masons gain formula.
at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?
How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
how point on wave controller works.
How to calculate loses in transformer of 160 KVA ?
how is capacitor bank look like
1.what is the reason for transformer and lightning arrester blast in 33kv system
is there any lightning by passer is arranged in ship like buildings?