please explain to me how to calculate current,voltage,resistance with formula??

0 Answers  

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why the vfd motor take current high in vfd panel then mcc panel.current in vfd panel=160A in 93%.and mcc panel it shows 130A. (132kw motor)

1 Answers  

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what is cut out fuse?

1 Answers  

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hi i m going to attend bhel interview on 22nd sep 2008 for ET(electrical engineering).pls guide me how to prepare for the interview.i am a fresher.

1 Answers   Bhel,

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The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

0 Answers  

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why commutator is attached with only dc macine

8 Answers   ONGC,

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Can we use generator transformer as step down transformer? How?

3 Answers  

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If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.

0 Answers  

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why we remove capacitor connection in 3 ph Induction Motor while taking noload test.

7 Answers   Aditya Birla,

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What do you mean by a current transformer?

0 Answers  

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what's producer of XLPE cable laying in undergroung

0 Answers  

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What are the Safety measures in central chiller plant? Explain them?

22 Answers   Carrier, CPIC, HSL, JLL,

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