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,

if we convert kw into Ampers,which one formula use by us,pls tell me?

9 Answers   ABB, Essar,

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What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?

3 Answers  

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if an induction motor is operated at unity power factor what will happen? will motor run or not? kindly describe a logical answer?

2 Answers  

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What is Gnat,Ant,Rabbit &Dog overhead conductor? Please explain.

1 Answers  

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What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

0 Answers  

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In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?

19 Answers   Essar, GAIL, Vizag Steel,

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Did RMU have ct and pt ?

0 Answers  

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how to caluclate cable size by Amps

2 Answers  

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why capacitor bank always connected in delta,why not in star to a system?

15 Answers   NHPC, NTPC,

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how to calculate the MF in meter reading

2 Answers  

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i want to estabilish an loss energy storage system,such that it can store electricity lost during the transmission of electricity in conductor,so that this system stores energy lost during transmission and supply it to street lights during night

2 Answers  

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What is rccb?

1 Answers  

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