Answer / v.venkata ramana

Batteries, are the one of the part of UPS ups are supplies
the continuous power to load. In substation control voltage
24v dc ti supplies the UPS

why nearly all the voltage levels are in the multiples of 11 like 3.3 ,6.6 ,33 ,11 kv.....

8 Answers   Suzlon,

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Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.

0 Answers   KSEB, L&T, Siemens,

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How to select the ratio of neutral ct? Is there any relation in between percentage impedance and neutral ct ratio ?

1 Answers  

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In generating stations which we generate current or voltage if it is voltage then how it will convert to current and power?

2 Answers   NIT,

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what is meant by re-rolling motor? how it differs from standard motor?

0 Answers  

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how to calculate the formula of cable size if motor kw is given

0 Answers   APT,

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What will happen if we give AC supply to DC motor?

4 Answers  

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Is itnecessary to use capacitor in an Fluorescent Tube Light Fixtures? Why? What if not capacitors are not included?

2 Answers  

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If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.

0 Answers  

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What is the difference between Neutral and Eatrh?

8 Answers  

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Do anybody has a design software or tools for the selection and design of electromechanical components???

1 Answers  

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What are the protections for safe running of electric generator?

0 Answers   Hetero,

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