How much minimum insulation required between 11kv/3.3kv transformer windings?

0 Answers   Descon,

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

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Do u know any one? how to find out in motor rated amps? formula?

0 Answers   Banking, ET,

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How much current flow in no load condition of a motor?

8 Answers  

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how work the lighting arrestor?

2 Answers  

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what is purpose of using neutral grounding transformer in generators??

1 Answers  

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At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

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how to find out capacitor range?

2 Answers  

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WHAT IS START TO >5HP INDUCTION MOTER IN STAR DELTA METHOD?

2 Answers  

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defination of loads

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i have old tape recorder speakers(analog).nw i want to use it for my computer system.can i use it to my computer systeno m by using digital to analog converter??? what changes should i do in the system????

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Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

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