Answer / nithi

conductor cannot be used as a core .Becoz, it is non-
magnetic material . But,core is built with magnetic material
(ferro-magnetic materials) having the properties of narrow
hysteresis loop & low reluctance.

Answer / shariff

A normal conductor cant be used for core. A core is a special
material having high BH loop area ( hysteresis loop) , with low reluctance. A alloy of steel material will be used of the above properties.

HOW DOES THE ELECTRONIC ENERGY METER WORKS?

0 Answers   Core Solutions,

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would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?

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in three pin plug point, whats the reason that one plug point is bigger in size

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IN THE CASE OF AN ELCB, IF THERE IS ANY UNSTABILITY BETWEEN PHASE AND NEUTRAL IT MAY TRIP. BUT MY QUESTION IS WHEN A LOAD IS CONNECTED IN BETWEEN P AND N, THE LOAD CONSUMES SOME POWER AND THERE IS A DIFFERENCE IN NEUTRAL WITH RESPECT TO THE PHASE. THUS ACCORDING TO ME, THE ELCB WILL AUTOMATICALLY OPERATES WHEN EVER THE LOAD CONSUMES-- I KNOW IT IS WRONG. BUT THE SOLUTION IS?????????

1 Answers   KSEB,

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What happens if we connect a single phase energy meter in reverse polarity.

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What is main purpose of chock coil and starter in florescent tube ?

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What are the factors to be considered during the Synchronization?

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How to select Main CB Rating for 220 KW Load?

3 Answers   Voltech,

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What is resistance of 50meters, 16sq.mm, single core copper cable?

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