What is d diff. btw Online & Offline UPS???

4 Answers   Emerson,

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How Can You Relate Power Engineering With Electrical Engineering?

0 Answers   ABB,

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how to find the ballast lost from the actual wattage? for example i am going to buy decorative type 2x36watts fluorescent light fitting for this lamp how to find the ballast lost? is there any formula?

2 Answers   MEIL,

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Explain thin film resistors and wire-wound resistors

0 Answers  

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Why the electron flow in reverse of current.

6 Answers  

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Why DC exitation to AC Generator? Why not AC?

2 Answers   Equate,

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What is knee point voltage of transformer?

0 Answers   Nabard,

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how to make neutral to ground voltage less than 5v? my house is under the high voltage transmission line so,proper grounding using rod salt n coal doesnt help me..so wat i do as i cant operate my computer ..this high voltage cause great problem to the motherboard i already two times replaced it.in my house voltage is coming near to 25 v between ground and neutral.plz kindly post ur answer to my email id manish77777@gmail.com ..

3 Answers  

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what kind of quetions will ask in BHEL in interview? Plz help me?

0 Answers   Bhel,

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EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.

0 Answers  

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what is the relation between frequency and inductive reactance in a d.c supply?

2 Answers   L&T,

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why current increases when voltage decreases in ac system

10 Answers  

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