how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

0 Answers   Hindustan Unilever Limited,

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whu the transformer noise during running condition?

1 Answers   NTPC,

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why near the transformers, the Jelly(small white colored rocks)are poured.and what are conditions for that?

3 Answers  

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What are armoured cables?

2 Answers   IOCL,

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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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How can we convert dc to equivalent ac??

4 Answers  

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What is the application of Dyn1 and Dyn11 vector group of transformer?

0 Answers  

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what is use of stater and choke in tube light.?

2 Answers   Aditya Birla,

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Why squirrel cage motor can only use with low starting loads ?

0 Answers   BEC,

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Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

6 Answers  

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Load 380kva eb 415v,load amps 350.Same load dg 415v,load amps 420 what reason ?

1 Answers   AVT Natural Products,

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How over load relay works.

1 Answers  

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