can we use IGBT as a AC-DC converting device in the applications?

2 Answers  

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which is the gas used in tube light?

12 Answers  

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During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

0 Answers  

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what is the meaning of DY-11 Z-5%

1 Answers  

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Explain why inductance of the iron cored coil changes with current?

2 Answers  

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What is meaning of star delta connection / delta star connection and which one is best and what is the advantage?

0 Answers  

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what is the physical phenomenon because of which skin effect occurs ??

6 Answers   Power Grid,

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what is the diffrence between R Y B phase and why it is called RYB

5 Answers  

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how we calculate the knee point of a protection and metering CT and what is the testing procedure.

1 Answers   CS,

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ELCBs are installed for protecting humans from AC leakage current.Is there a device which protects humans from DC Leakage current??e.g.leakage from batteries...If not,then why so???

1 Answers  

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1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?

2 Answers   Automation, Indian Railways, Mogora Cosmic,

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why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?

0 Answers  

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