why HV test for cables?.why 0.7times?

1 Answers   Bosch, Prince Food Products,

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What are the various types of BUSBAR Schemes? explain each

2 Answers   Thermo,

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how to control the speed to switched reluctance motor

0 Answers  

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Hello friends, Can anyone explain the concept of zones in Bus bar protection and how can we differentiate the main zone and check zone in Bus bar protection

1 Answers   ABB, NCC,

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what is ten delta ?

2 Answers   ABB, Areva,

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What do you mean by ACB and VCB?

3 Answers   L&T,

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how to reduce humming noise in transformer?

3 Answers  

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In our plant we are having 6.6 v motor wih MV drive running frm last two years.udenly at some speed motor getting vey vibrations what is the problem

2 Answers   ITC Infotech,

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IF we have 500kva transformer & know the current on HT & LT side, how can we consider for its breaker?

5 Answers  

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what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????

0 Answers  

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why are u join ntpc

0 Answers   NTPC,

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If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....

2 Answers   GATE,

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