Answer / raj prasan

X/R ratio is reactance to resistance ratio, which is used to determine the peak asymmetrical fault current. Higher the X/R ratio, higher is the asymmetrical fault current

what methods are used to improve power factor?

3 Answers  

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What is C-factor?why it is required to consider in fault short circuit calculations?

2 Answers  

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Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing

0 Answers  

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What is ESP how its work &what is corona ? con insulater&drive insulater where it is used ? Any body says that pls

3 Answers   Travancore Titanium Products Ltd TTPL,

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why CERAMIC material is used in insulators??

1 Answers  

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what is the difference between isolation and insolation ? please explain in detail with example.

5 Answers   ABB,

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what is reactive and active power?why we need power factor correction?

2 Answers  

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Why Lead-Acid cell voltage is 2.1 volt, why we can not chenged it cell voltage by using extra row-material, only incries its AH.

1 Answers  

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If current and resistance in a circuit is increased by 20%, what will happen to its voltage drop??

4 Answers  

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what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

0 Answers  

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why inductivedrop in dc motor neglected

2 Answers  

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what is stper motor.what is its uses

9 Answers   Bhel, HCL,

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