every motors written in name plate IP 55 what is this?

2 Answers  

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what is slip?

3 Answers  

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how is reactive power controlled on the transmission system

2 Answers  

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Why the cores of large transformers build up of circular cross section?

0 Answers  

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WHY IS THE SIZE OF HOLE OF THE EARTH POINT IN THE PLUG POINT BIGGER THAN PHASE AND NEUTRAL

7 Answers   Jindal,

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How Earthing is prevents shock?Explain

4 Answers  

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What is the difference b/w earthing & grounding?

6 Answers  

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is there any lightning by passer is arranged in ship like buildings?

0 Answers  

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what is the difference between AC choke (inductor) and DC choke (inductor), working and design point of view?

2 Answers   Electrotherm,

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what is the relation between Sq mm of wire and its current carrying capacity?

5 Answers   Finolex,

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oil cooled transformer

0 Answers   Jindal,

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What is the use of doing meggering for a cable

2 Answers  

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