should dc supply will give the transformer to build up the voltage level
What is the main feature of v/f control?
after parallaing two generators current is shooting up in both the generators.for ex: load is 400 kw..after paralling and load sharing current in running gen is approx 900 amps and incoming is 750 amps which is too high when trying toshift the load current in incoming gen is coming more than 1300 amps and both getting tripped and making blackout..
Suppose am having the PF value .8, so how can we say that is it lagging or leading?
why do MCB melt but not tripped in lighting highmast??
To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors
IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM
What are all the points to be checked for a newly re-winded motor before installation
How much current can a 3-1/2 core 100 mm wire carry?
3 Answers Epitome, Focus, Focus Energy,
How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.
What is the electrical difference between Earthing Switch (ES) and Maintenance Earthing Switch (MES)?
What is Energy based relay coordination & time based relay co-ordination? In which type of distribution arrangement these methods are applicable?
how i sync. the different size of generator.