Answer / bala

ups is unintruptted power supply .each every ups have a
regulator circuit. this will be give a constant power for
your system. and then the computer does not have the
constant power range. it will be the(xxx to xxx).

(or)

the ups is stored the power in the battery and give the
supply to the appications

Answer / k.prakashchandra

450 W is the max capacity of SMPS and it is not the load.

how the specific fuel consumption of 320 kva deisel genarator set (explain with formulas please)?

2 Answers   RRB,

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can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

11 Answers   Philips,

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what is the ka rating of mccb. and how it is decided .

3 Answers   Napino,

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Define delay time.

0 Answers  

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how to identify 3phase....r y b .A new make altnator how to identify R

2 Answers  

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what is the role and fuction of automatic transfer switch in rotary ups

0 Answers   Dynaspede,

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What is the need for a controller?

0 Answers  

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why we use 50 hz frequency in india .. why not 60 hz 

3 Answers  

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What are safety features considered for Lifts during emergency?

1 Answers  

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If the primary side current of 33/11 transformer is 64 amps then what will be secondary side current?

2 Answers  

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how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lead ? thank you

7 Answers  

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what will be the breaking capacity of MCCB of 1000kVA (6% Impedence) transformer? Voltage being 415V, Power Factor 0.8.

2 Answers   BPC,

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