Full form of bdv test?

2 Answers   Hi Tech Transpower,

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what is numerical relay explain its operation

2 Answers   ABB,

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i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test

0 Answers  

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what is the function of statics switch in ups and tell me parts

0 Answers   Dalkia,

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is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

0 Answers  

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we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

0 Answers   ABB,

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what is stacking factor?

1 Answers  

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What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

0 Answers  

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In Plumbing services What are accessories we consider for a bathroom?

0 Answers  

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What happened when capacitor connect series in ac circuit?

0 Answers  

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what will happen when excitation of a synchronous machine is suddenly reduce to zero when it is running at full load..??

7 Answers  

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In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

0 Answers  

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