What is the difference between AC and DC injection methods for rotor earth fault protection

0 Answers   Asian Alliance Insurance, NBVL,

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What is Fire Panel ? How it works ?

0 Answers  

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From an electrical motor & electrical generator, which has more efficiency & why?

1 Answers   Sahi,

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What are all the points to be checked for a newly re-winded motor before installation

1 Answers   Cisco,

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Why ground terminal is used in pot meter 10k ohms

0 Answers   Mahle,

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during positive and negative half cycle of ac supply what happenes in the load?

1 Answers   Siemens, Wipro,

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What is the difference between IS:1554 (Part 1)/1988 & IS:694/1990 ? What do these two standards specify about?

2 Answers  

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why is efficiency of transformer more than that of other rotating machines?

1 Answers  

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A 100 KW GENERATOR , only 50 kw load is connected then how much power generated by generator

3 Answers  

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What is the difference between MPP, APP, Mixed Dielectric power capacitors? Which technology is superior in current scenario?

5 Answers  

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what type of load we can give to motor shaft?

2 Answers  

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What are the protections required in the main lt panel which is connected to the transformer.

1 Answers   Ispat,

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