draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

0 Answers  

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What is the minimum underground tank size capacity considered for firefighting purpose?

0 Answers  

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Why is shaft current insulation required on large motors & when should it be checked i.e. before or after assembly?

2 Answers   Aramco,

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What is flow meter?

2 Answers  

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why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

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what are the advantage of UG cables over the over head lines

2 Answers   DVC,

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What are the types of Transformer? Name them.

9 Answers   Bhel, HSL, NTPC,

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What is the fullform of NS fuse

2 Answers   Google, JAL International,

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how many safety really of DG sets.

0 Answers   MBD, Nerolac,

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Do you know how to measure the earth resistance?

7 Answers   Manhattan,

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Why we use duplex coil and hook switch in telephone system?

0 Answers  

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A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 Answers  

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