why we still use sinusoidal waveforms for transmission and
utilisation (we know generation is sinusoidal), instead of
other ac waveforms such as triangle, sawtooth, square etc.,?
is there any mathematical derivations to prove sinusoidal is
efficient than others?
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL
CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO
THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT?
IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS
PROTECTED WITH EARTH LEAKAGE RELAY.
Can any one send me the sample test papers of IOCL entry
exam to be held on 6th july 2008. Also plz send the
interview questions that cud probably be asked........i wud
be highly obliged if u can send a few test paers and other
stuff @ email@example.com.........Inderpreet
Transfer function is == ?
a. Mathematical model b. System with no physical structure c. Can be calculated through differential equations
in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
how is capacitor bank look like
I have 440v power coming to facility,( not being used )
can I buy large generator, (gas) to sell power back to electrical co.
Which tests are performed on soil to decide the type of foundation to be provided.
Tell me how you are ready to comply with the employment
rules and regulations if your CV is considered for employment?
what is the difference between STAR and DELTA connection
and application wise how it can be utilizedd
how to caluclate sienerge qty in construction in ap
There is any especial requirement for motor to drive
through with VFD?
i having three wire RTD but i want analog input signal 4 to
20ma to Allen Bradly plc.so how to connect this one.pls
profession and what would you define as your
i m electrical engineer i want a cdr for migration purpose
so anybody have information about this then send me on
firstname.lastname@example.org try to me
Why do we use center tap transformer that used with