Answer / ashraf.k

Arc horn ,guard ring for arc protection overhead line

Answer / ashraf.k

Arcing horn, guard ring are used to protect from arc

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

3 Answers   HP,

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WHAT IS THE DIFFRENCE BETWEEN EARTHED AND UNEARTHED CABLE (XLPE)?

6 Answers   Essar,

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We have two parts in generator, electrical & mechanical. how it works?

0 Answers   TATA,

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if we convert ampers into kw,which one formula use by us,pls tell me?

11 Answers   ABB,

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what is the difference b/w earthing and grounding??

2 Answers   Dodsal,

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how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?

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if z transform lies in ROC then. a)system is stable b)inverse of system is stable c)both system and its inverse are stable.

1 Answers   CCP,

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what is mean by harmonics?Type of harmonics?

6 Answers  

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How do you select a cable size(Cu&Al) for a particular load

10 Answers   Adhunik, BPCL Bharat Petroleum, Hiecon, TATA,

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neutral earth resistance testing is it possible for transformer while in load condition

0 Answers  

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what is magnetizing and demagnetizing current in generator and motor?

0 Answers   HBL Power Systems,

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what's float charger and boost charger? why it's used?

2 Answers   APCPDCL, PTCL, Rolls Royce, Siemens,

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