I have a 5KVA UPS. Total load to be connected almost 3KW.
Ordering a battery pack with capacity of 1920VAh.
How long will the backup time be?
What is the difference between ohmic resistance and effective resistance?
What is FM 200?
what is servo motor & how does it work.
Is it possible to import & export power through the same power transformer? what will be the vector group normally for both different or same?
Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com
what is S.T?specify the range?
i want all question & answers of the written exam
1 Answers Essar, L&T, MES, RRB,
what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?
the cheapest inducting instrument among all is a)pmmc b)moving iron c)electrodynamometer d)rectifier
A system having the charactristic eqation (s+1)(s+2)(s-3)=0 is (a)stable (b)unstable (c)marginally stable (d)critically stale
which type of material is used for making motor encloser