Answer / thavam

UPS uninterpreted power supply this out put automatic
voltage regulation.
inverter DC to AC converter for include UPS one of the
circuits

Answer / dinesh.n

UPS-Uninterpreted Power Supply,once the power failure the change over process will b done with out any fluctuation because of strategic switch is available in the UPS.

Inverter-Once the power failure the change over will b done with interruption bcoz DC power is converting AC.Batteries is charging at the time power available then DC power is converting into AC at the time of power failure.

how to can we synchronize different capacity of DG sets.60kva& 250kva?

2 Answers   Power Plant,

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what is the application of dynamic Breaking resistor in inverter ? & How it works ?

2 Answers  

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What is drain current of static relay?

1 Answers  

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At present how many HVDC lines are there in india

18 Answers   HAL, Infosys, KSEB, Kuntham,

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i want to know about psu exam eligibility critaria?

1 Answers   ISRO, PSU,

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Classify drilling machines.

0 Answers   Ashok Leyland,

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what is the size of ht cable of 33kv ht line and transformers ratings are 2.5mva and 5.5mva.please send formula also.

1 Answers  

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what is doid

0 Answers  

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WHY THE COLOUR OF TRANSFORMER IS GREY ?

0 Answers  

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how does the thyistor work in dc drive?

0 Answers  

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What is VCB'S @ ACB'S.Plz explain Briefly

2 Answers  

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what is the difference between ups & inverter

4 Answers   Cushman Wakefield, Dana Group,

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