Which type of starter to used which type o motor

0 Answers   Crew pvt ltd,

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what is the difference between 'Control Transformer & Potential/Voltage Transformer'?

2 Answers  

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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what is armature reaction?explain in simple words?and what is its infleunce on dc motor

16 Answers  

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Mention the disadvantages of low power factor? How can it be improved?

0 Answers  

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Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com

1 Answers  

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what is meant by power factor ?

17 Answers   Harita, Pricol,

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how to select power and control contactor .

1 Answers   Bhel,

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As per the theory current doesn’t flows in Neutral, but practically it is not applicable, explain why?

3 Answers  

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what is the reason for earthing static equipments? why?

3 Answers  

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What are the application of Under voltage release?

2 Answers   Techno Electric and Engineering,

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what is the difference between thyristor & IGBT?

2 Answers  

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