Answer / y.vidya sagar

Yes, we can use autotransformer connection or tappings on
one phase to get the reduced voltage in one particular
phase while all the other phases give the same magnitude of
voltage as before to the load. As the tapping is varied we
can get the variable voltage.

Answer / aamod tripathi

YES BY USING A SINGLE PHASE TRANSFORMER

Single line diagram for dbb (double bus bar)system.

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Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18

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why full load voltage is less than no load voltage?

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What is meant by coupling capacitor?

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y we are used signal conditioner in capacitive transducer

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While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

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WHY SPEAKER OUTPUT IN WATTS??

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what is the chemical reaction of solt and charcoal in earthing?

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