why we cannot protect 100% winding of an alternator by using differential protection?

0 Answers  

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how can i get the formula to find out the cable size if i know the load of main fuse protection.

0 Answers  

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How many types of relay are present in a VCB and ACB, what are the tests we can conduct on both breakers and how to set the relays values

2 Answers   Hyundai, Sodexo,

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How can we measure the residual voltage in dc machines?

0 Answers   GPREC,

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what is gapless metal oxide techniques?

1 Answers  

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Why did call copper as a electrical conductor?

2 Answers   ABB,

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Why (In India) we preferably go for +-30 deg connection of transformer? what are the advantages in this connection?

2 Answers  

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In APFC panel, Why on dealy timer is used in Capacitor controlling circuit?

1 Answers  

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what is meant by boost charge in batteries

1 Answers   MTS,

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What happen if we re-start H.T motor whose rotor is running at 40% rated speed. Is it will damage motor winding?

1 Answers  

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What do you mean by per capita requirement of electrical energy in india

0 Answers   Tech Mahindra,

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What is control system?

0 Answers  

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