When batteries are connected in series the voltage increases but the current remains unchanged, how can this be? When you consider ohm's law. i.e. If voltage increases, current increases, providing resistance remains the same.

10 Answers  

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what is the voltage level which is used in transformer short circuit test

1 Answers  

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Why the transformers are rating in KVA.?

5 Answers   ISMT,

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what is XLPE cable?

2 Answers   Essar,

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What is the vector group of a transformer,how can it be found out?

0 Answers   Jindal,

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DG lube oil and waste oil how to dispose outside and there is any authorised vendors will be there for this.

2 Answers  

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What type of isolation transformer used in UPS's?? It's Star-Delata Or Delata-Star????Why it is used????

6 Answers   Emerson,

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why indian power system having 11.22,33 KV ???

6 Answers   Titan,

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How power is transferred from one winding to another in an auto-transformer? A) electrically B) magnetically C( both a & b D) neither of above

3 Answers   ISRO,

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what is the difference between surge protection capacitor and surge arrestor

0 Answers   NCS, NCS Sugars,

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What is GD2(kg-m2) for Sq. cage ind. motor?

2 Answers   ABC, Essar, MMM,

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what is meant by HT&LT?

5 Answers  

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