Clearly Define Active,Reactive,Apparant power.Which applications used which power above metioned power?

9 Answers   Summit Power,

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how much earth resistance consider to commissioning the transformer?

3 Answers   Deccan Cements,

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Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com

0 Answers  

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An electric bulb giving light but at the time of lighting which one it takes? voltage or current

6 Answers  

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What is actual name of Transformer oil.

6 Answers  

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1sq mm dc powr cable can carry how much dc currnt

0 Answers  

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in a delta-star with neutral grounding on star side what will happen if one star limb  got opened at star point

1 Answers   NTPC,

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where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.

1 Answers   IOCL,

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What is difference between ball screw and lead screw.

2 Answers  

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what is ring main unit(Rmu)? what is its function

1 Answers  

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if three phase supply is given to single phase transformer, what will happen?

3 Answers  

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Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.

1 Answers  

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