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|What is LT? And specify the range of voltage?
|Why the core of a underground cable is spiral in shape
instead of straight??
|Caliculate the Specific Fuel consumption of 320 kva diesel
|I do wonder why current is present in neutral wire?i check
single phase lead current feeding air conditioner...on its
phase its current was 10A while same was 10A in neutral...as
we know in neutral voltage is zero so if voltage is zero
then how current appears on amp meter?
my second observation is (just imagination)when I touch
phase wire it give me shock but when i touch neutral nothing
happens although as above its carrying current(amps)
third but with same logic...as in simple Alternate current
sine curve there is + and there is negative peak.means every
time phase changing so how come every time same phase and
same neutral stand
(pardon for english mistakes)
|why tan delta test conducted in electrical equipmenr
|what are the advantage of UG cables over the over head lines
|How multimeter shows phase to phase voltage 440V & phase to
|how to calculate the output power of vfd , please help me.
|what is the difference between ac ground and dc ground.. In
my project iam using both ac and dc supply.. can both the
grounds or the return paths be connected??
|How to connect the earthing in aircraft?
|Why a transformer is known as a static device?
|In a transformer, the hysteresis and eddy current losses
2.maximum flux density in core
3.type of lamination
The correct statements are
(a) 1 and 3 (b) 2 and 3
(c) 1 and 4 (d) 2 and 4
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