if 20 hp motor starts directly delta connection.motor what will be the effect.

3 Answers   HP,

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In what circumstanced the CT used for protection relay will be saturated?and what will happen to the relay is the CT is saturated?

3 Answers  

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Why indicate only 440V to 3-phase supply.

4 Answers  

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wht d.c produces corrosion

1 Answers  

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which motor will u use in refinaries?

1 Answers   IOCL,

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when we have to purchase the transformer by own i.e how much load will preferred HT connection?

0 Answers   Power Square,

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what is the clearances between phease to phease & phease to earth in 400 kv transmission line?

1 Answers   Lanco,

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How to clear BHEL written test exam.....anyone having experience pls refer me the link were i can get BHEL question papers....

1 Answers   Bhel,

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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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STATE USE OF ARC RUNNERS & SPLITTERS ?

0 Answers  

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What happens when the polarity changes in CT? Explain briefly?

4 Answers  

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what is difference between elr and R eartl realy.

0 Answers  

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