Answer / maisuddin

first one is talking for alarm which is coming due to problem of dusting, diode malfunction. ...second one is used for alternator tripping for saving. ..

Which has more losses, AC or DC??

4 Answers   Infosys, TATA,

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How will I know that how many batteries I should connect to my UPS unit?

3 Answers  

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If I have a LT panel 3ph, 415V, 50Hz which demand load-600kw, how we can calculate its body earth strip size.

1 Answers  

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where used impendence relay?

3 Answers  

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what is main parts of alternator.

3 Answers   HP,

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How to discharge the battery as quickly as possible ?

1 Answers  

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what is the affect of earth's magnetic field on the frequency used in aircraft???

0 Answers  

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which types of relay used in acb and vcb?

0 Answers   IBM,

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hi can you give any body fault level calculation, generator fault level calculation,transformer fault level calculation for system fault level with equation? i have 3.3kv generation voltage three gas gen sets, one is 1.9MW,2nd is 2.5MW,& 3rd is 3.8MW & i have 11 kv generation voltage one gas gen sets is 3.8MW, we are step up to 22kv by transformer

3 Answers   Hindalco, Piramal Healthcare,

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my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers  

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How to calculate Temp from Resister from PT100 equation,

0 Answers  

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What is the control action?

0 Answers  

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