Answer / ankush

aisa kuch nae he......... all have there individual
aplications.
if the load is more 48v is used, for medium 12v and for low
6 v......... so easy

if we want to increase the back up time of an UPS what should we do ? if we want to decrease the charging time of a battery/batteries attached with the UPS what should we do ?

6 Answers  

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Why the Transformer connection is changing in different transformer?(Like Star & Delta,Delta & Delta,Star & Star,Delta Star) From that connection where it is used?

2 Answers  

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why generator efficiency is more in swinburnes test?

0 Answers  

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Meggering minimum acceptable Ohms for insulation resistance.

1 Answers   TATA, Wood Group,

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the process cynide is used for?

2 Answers   MAHINDRA,

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what is the meaning of rms value

24 Answers   Fitter, IOCL, OCL,

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WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

0 Answers  

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please explain working of revers power relay

4 Answers   CESC, DCM,

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how many kw = one ton air condition?

2 Answers  

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IN THE CASE OF AN ELCB, IF THERE IS ANY UNSTABILITY BETWEEN PHASE AND NEUTRAL IT MAY TRIP. BUT MY QUESTION IS WHEN A LOAD IS CONNECTED IN BETWEEN P AND N, THE LOAD CONSUMES SOME POWER AND THERE IS A DIFFERENCE IN NEUTRAL WITH RESPECT TO THE PHASE. THUS ACCORDING TO ME, THE ELCB WILL AUTOMATICALLY OPERATES WHEN EVER THE LOAD CONSUMES-- I KNOW IT IS WRONG. BUT THE SOLUTION IS?????????

1 Answers   KSEB,

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what is the formula to find battery back up of ups?

3 Answers  

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A CT is marked as 10VA 0.2FS in its name plate. What is it? Where it is used?

1 Answers  

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