Answer / msivakailash85

A battery charger is a device used to charge the battery cell.
in standard battery cell is 1.5v. 74 cells required to make 110v

If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

0 Answers   Bajaj,

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Why do we perform an open-circuit test and short-circuit test on the transformer?

0 Answers  

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relation between voltage and frequency.

5 Answers   IIUI, Lucky Cement, Reliance,

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How to do maintenance of transformer feeder.

0 Answers   KSEB, L&T, Siemens,

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what will happen at secondary side of transformer if i increase voltage at primary side?while V1*I1=V2*I2 will secondary voltage or current increase?

2 Answers  

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i am using auto transformer for starting of induction motor to provide reduse voltages...but the principle of a tansformer according to definition"which transform energy to on circuit to another circuit with constant power and constant frequency". so if i am using reduse voltage then current obsely hige because power is same.but we use auto transfarmer for starting of induction motor to give low current.but here according to definition we are giving hige current.

0 Answers  

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What is cable tray, its type, and its support?

0 Answers  

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how we check vector group dyn7

1 Answers  

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How to calculate cable size in HT AND LT

0 Answers   Apollo, JSKE,

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what is open star connection or open delta.

1 Answers   ACC, Jindal,

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keeping in view of parallel operation which of the 3 phase transformer connection are possible? a)delta-delta to delta-star b) delta-delta to star-delta c) star-star to delta-delta d) delta-star to star-delta

4 Answers   Ecil, Siemens,

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how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me

0 Answers  

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