Why we use 2core cable for Dc motor.Can I use 3core?

5 Answers   JK Paper, Maharaja Whiteline,

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How we can change the direction of rotation of Induction motor? Prove it using graphical methods.

2 Answers  

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A ceiling fan moves Counter clockwise & a pedestal fan clockwise.....y the difference????

5 Answers   Alstom, NTPC,

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Explain the operation of damper winding

2 Answers  

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technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

0 Answers   Wipro,

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what are the importance of earthing?list different types of earthing.

1 Answers  

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what is the difference between megger and earth resister ??

0 Answers   HMPL,

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what happen "when Dyn11 is parallel operation with Dyn1"?

9 Answers  

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why firewall is build up between two transformer (220/11kv,50MVA)?what should be the firewall height?what is the clearance between firewall and transformer?

2 Answers   Siemens, Tous Stadt,

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How do we calculate the Out put voltage of generator, after the excitation is being given?

0 Answers  

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Different types of relay fault which phase sequence??

0 Answers  

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Is there any reason that a vertical motor can not be mounted horizontally ? I happen to have one and would like to use it horizontally to save money by not buying a new horizontal motor.

1 Answers  

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