Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used

0 Answers   MRF, PPCL,

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

0 Answers  

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wha tis the ac motor used for traction system

4 Answers  

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Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?

1 Answers  

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why we use ac?why we use dc? why we we cannot use only ac/dc for all the applications?what happen if we use?

0 Answers  

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what will happen when a electric bulb is connected between two phases.it will glow or not

18 Answers  

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Why using synchronising methed in DG's sets?

0 Answers   Juniper Networks,

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What are the role of each components in PID COntroller

1 Answers   BARC,

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how can you prove that in CE configuration a transistor has 180 degree phase shifted output

5 Answers   Bhel,

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How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

0 Answers  

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Why the CT Secondary is rated as 5A generally?

2 Answers  

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For 160kw motor what size of cable and material is needed.?

1 Answers  

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