Answer / tarkithelearner

IN OFF- LINE THE BACK UP BATTERIES ARE NOT IN LINE TO THE LOAD.ON-LINE THE BATTERIES ARE ALWAYS CONNECTED TO THE LOAD.

What is the difference between online ups and offline ups?

44 Answers   Electrical Tech, GMR, Gravity India, HCL, Indus Towers, NIT, Pyramid, Techno Electric and Engineering, UBS,

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How one can say about a device (e.g: a light holder contains 20 or 30 L.E.Ds which glows when power supply is off, from which source they are getting the supply..... battery or capacitor) without removing and opening up its case ?

1 Answers   CMC,

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What is TR of AC?

11 Answers   Carrier, Reliance,

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What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

0 Answers  

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how many units consumed by a 33/440 2000 kava transformer in a day

3 Answers   Infosys, MRF,

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is it possible to have dc motors on single chip

0 Answers  

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What is the numerical quantity of sqcm?

0 Answers  

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what is the difference between old fan regulator and new fan regulator

1 Answers  

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what is the difference between ac and electric

1 Answers  

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Why Earthin is not required in Xformer primary side when it is in Star / star?

2 Answers  

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What is servo motor and what are the applications of servo motor?

0 Answers   BARC,

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A dc motor running on dc drive whose input is 3ph AC what will happen if we change the phase sequence of dc drive for e.g (R Y B) is connect as R B Y, will the motor run as same as previously running before changing phase without any effect

4 Answers  

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