diff b/w normal grounding and resistance grounding

0 Answers  

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what is the principle of operation of domestic fan?? what is the role of capacitor in it??

5 Answers  

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Which system is best for industries 3ph 3w or 3ph 4w?

3 Answers  

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explain different losses in a transformer.

0 Answers  

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how many testing use in power transformer?tell equipment names?

2 Answers   ABB, Electrical,

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What are the applications that use Solid State Drives in your home?

1 Answers   L&T,

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For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

0 Answers   GEPL,

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the parts of transformers ?

1 Answers   Bhel, Facility management,

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What is the difference between Earthing & grounding

4 Answers  

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When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?

0 Answers   UOM,

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what is the method of earthing of a transformer using electrodes?

0 Answers  

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A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

0 Answers  

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