why only 11kv level is used for transmission purpose? why not 230v?

7 Answers  

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why the field winding of synchronous machine is excited by dc source

2 Answers  

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

9 Answers   Summit Power,

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How many types of DC current

2 Answers  

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What is Grounding? any difference b\w earthing? if yes plz explan??

3 Answers   ABB,

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What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

0 Answers  

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WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?

0 Answers   L&T,

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when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

0 Answers   Godrej,

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when turbine trips generator will becomes induction motor or synchronous motor?

4 Answers   JSW,

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what kind of quetions will ask in BHEL in interview? Plz help me?

0 Answers   Bhel,

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they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

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Generator protection &generator test

1 Answers  

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