What is the tolerence limit between neutral and earth in 230 V AC System?

7 Answers   NTPC,

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why we use MV panels??? what's r all the needs

4 Answers  

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why we use mostly 3-phase but not 4-phase and 5-phase what is the difference between them

1 Answers  

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How to check maintenance free battery 12V,26AH using analog multimeter

1 Answers  

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Transformer type...??

1 Answers  

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What is meaning of Float Charging of Batteries???

2 Answers   Emerson,

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Which addressing mode contains the address for data as a part of the instruction in 8085.

3 Answers   Ecil,

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Explain about p.t?

0 Answers  

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why it is in star to delta form of Synchrounus generator and delta to star form of Generator Transformer (or step up transformer)

1 Answers  

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Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.

0 Answers   GE,

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why motor run slow speed in star connection?explain how?

3 Answers  

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what is fault level of power system ?

2 Answers   Infosys,

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