In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will burn and why?

4 Answers  

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What is the requirement of sulphuric acid in electrical feild?

1 Answers  

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What is the difference between Floot charge and Trickle Charge.

1 Answers   Torrent Power,

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IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace.

1 Answers   Jindal,

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what is the working principle/operation/theory of 3-phase rectifier power transformer used in cold rolling mills.

1 Answers   TATA,

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Why mostly conductor made by 7 nos wire?

2 Answers  

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if we convert kw into kva,which one formula use by us,pls tell me?

19 Answers   ABB, AEC, BGH,

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What is difference between AC and DC resistance

9 Answers   Eaton,

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i want to know about torque of slip ring induction motor

0 Answers   Ambuja,

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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How many types of isolator is available for H.T.lines? which one is best for sub-station?

4 Answers  

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What is deference between MCB & MCCB & ISOLATOR

0 Answers   Prakash Industries, Standard Chartered,

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