Why sip ring used in ac motor also why its not used in dc motor?

2 Answers   RRB,

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in three phase circuit neutral failure what happend in homes

4 Answers  

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DERIVE AN EXPREION FOR MAXIMUM POER TRANSMISSION, WHAT ARE ITS APPLICATIONS.

0 Answers  

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Star & delta kis principale pa hai.

3 Answers   ME,

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full form of electrical?

0 Answers   CEAT,

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what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?

0 Answers  

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How to know th details about an electrical Drawing ? Please mention the easy method.

0 Answers   Siemens,

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What are the layers of protection over armoured cables?

3 Answers   Accenture, IOCL,

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in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

0 Answers  

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For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,

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Why the CT Secondary is rated as 5A generally?

2 Answers  

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In winding design, the angle of chording (β) is nearly equal to A 45 degree B 60 degree C 30 degree D 90 degree

1 Answers   Reliance,

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