can any tell me why slope 40% and 80% is calculated in differential protection?

0 Answers  

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what is the effect of PF on alternator sizing?

2 Answers   Siemens,

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What is A.C Resistance for Earthing ?

2 Answers  

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I want to know if it is possible to use Variable Frequency Drive to reduce the current required for starting a motor?

3 Answers   Descon,

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What is the value of 3 phase voltage?

8 Answers   RECPDCL,

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Wtat is vaccum currcuit breaker.define with cause of used.and where be use it Devise .

1 Answers  

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How can ou verify the size of conductor 50Sq.mm ACSR

0 Answers   Adani Power, Apar, EFS, Polycab, WHF,

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What is the difference between Neutral And Earth ?

2 Answers   Ambuja, Reliance,

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how to decide cable rating? send me cable size,ampere rating data

2 Answers   Bhel,

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For an 100kw generator, only 50kw of load is connected. will the generator generate only 50kw or 100kw. if it generate 100kw what happens to rest of the 50kw. what happens if we connect more than 100kw of load?

8 Answers  

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how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.

1 Answers  

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What is MS-EXCELL?

0 Answers   NTPC, Siemens,

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