Answer / kiranganesh

I use online and normally all guys use this one only.Because
when main supply is there than it will switches to load
directly and same time charges its battery,if main supply cuts
than it will discharge its battery

Answer / pankaj rathi

In online ups Battery circuits remains allways in line i.e. UPS is connected to load through battery bank. But in ofline ups battery ckt remains as a standby .whenever the supply get cut then ups take the load through battery system.

What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

0 Answers  

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is starting current of induction is high or stating current of ransformor is hign ,for the same rating

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why does a dc machine has high efficiency while working as a generator than as a motor

1 Answers  

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Why Neutral Isolation is required?

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what is the advantage of connecting capacitors in delta than in star?

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What is the difference between Encoder and Resolver?

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what percentage of marks in B-TECH is needed for section engineering exam

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In induction machine when the load increase the current will increase .why? what is the relation ship between the sleep and current drown by stater?

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why we cannot apply ohms law to transformer?

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sir, plz tell me how much kvar capacitor required for 1000 amp or 500 Kw load ? what is the formula ?

14 Answers   CSPL,

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