What is negative phase sequence?

7 Answers   Hindalco, Universal Associate,

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please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5

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how does high earth to neutral voltage affect electronic equipment?

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How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke

0 Answers   Tata Motors,

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how to size a diesel generator set?

1 Answers  

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In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

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1.Difference between vcb and Acb and partes. 2.Difference between STS and ATS.

2 Answers  

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What is OT in a transformer, specify its function.

2 Answers  

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what is cascade speed control device?and how this device control the speed of motors?

0 Answers   ABB,

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Which starter can be used for 3 phase verriable speed (2 stator wdg) induction motor ?

2 Answers  

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how electronic energy meter works?

12 Answers  

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What is resonant peak?

0 Answers  

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