Why is the neutral point of a star connected winding of a motor not grounded?

1 Answers  

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why DOL starter is use in induction motor as it is not reduce the starting torque

2 Answers   Maruti Suzuki,

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Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

0 Answers   Shree Mayur Engineering,

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wath is skin effect?

9 Answers  

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why we changed the polarity of DC generator ?

1 Answers   DMRC, Microsoft,

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Petroleum jelly is applied to the terminals of the lead acid battery is to prevent?

2 Answers   KSEB,

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I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR

0 Answers  

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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why the the phase transformer's nuetral has been grounded

2 Answers  

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What will happen if the field of synchronous generator is removed when it is in operation with no load?

3 Answers   HJ, UPPCL,

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design a LV scheme for a 15 storied building?

0 Answers  

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why cannot we use a freuency more than 400hz is used in aircrafts?

1 Answers  

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