Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.

1 Answers  

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What will be the sampling frequency that reveals the same sampled signal?

1 Answers   CCP,

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In which type of circuit short circuit is dangerous in parallel or series and why?

6 Answers  

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

0 Answers   BSNL,

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71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit

0 Answers   Machino,

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How to resolve if Diesel generator stop while running ?

0 Answers   Toyota,

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A synchronous machines has higher capacity for (1) Leading power factor (2) Lagging power factor (3) Does not depend upon the power factor of machine (4) None of the above

2 Answers   JSW,

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What is battery Amphere-hour? How the battery back up time period is calculated?

2 Answers  

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What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

4 Answers  

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what is the effect of power factor of machines in starting current

0 Answers  

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When electric field is parallel to the plane of incidence, the electromagnetic wave is said to be a.Linearly polarized b.circularly polarized c. Elliptically polarized d. Hyperbolically polarized

1 Answers  

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what is mean by tan-delta tap in the potential transformer??

2 Answers  

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