Answer / subra

ups as per their design single phase three phase are
available from thee phase we can get 230v and 415v

Answer / tanvir

yes, because KVA and VA is shown a capacity of UPS capacity
and output voltage both are different things.single phase
UPS output is always 230 V but manufacture gives an option
for 235 or 240 voltage also.

Answer / rajpoot

Yes,

why slipring motor , at full speed run as squirrel cage motor?

1 Answers  

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why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

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1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

0 Answers  

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Why 9KV surge arrester having 7.65KV of MCOV?

0 Answers  

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In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

0 Answers  

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i want to know about for what reason we are using star delta starter? how it works? what are the advantages?

4 Answers  

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In three pin socket normally three pin in between three pins earthing point is more thickness why?

6 Answers  

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How one can check the faulty capacitor, diode when connected in the circuit ? and when you can not take them out ?

4 Answers  

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what is the meaning of rms value

24 Answers   Fitter, IOCL, OCL,

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why HT armoured cable does not glanding

0 Answers   TCE,

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does buccholz in a transformer use batteries

2 Answers  

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What are the different types of VVVF Drive ?

2 Answers  

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