The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?

0 Answers  

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if the magnetic lines can pass through a vaccuum area

0 Answers  

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Please send specifications for 1000KVA dry type transformer or where I can get the specifications?

2 Answers   PSU,

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what is balanced network and unbalanced network

1 Answers   Nalco,

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circuit breaker work alone during fault condition or need any relays ?

4 Answers  

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If the soil resistivity is more large, how can we earthing our 11 k.v. transmission line?

2 Answers  

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In track electrification Either we use single conductor or double conductor? why?

2 Answers  

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In control room of our one plant there is a continuously the incoming power goes to PC is vary,means in stabilizer it continuously indicate from high input to low and low input to high. what is the reason and its solution.

0 Answers  

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what is creepage distance in sub-station?

3 Answers   ABB,

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A single line diagram(SLD) and a purchase order of a 11/66kV switchyard of a power plant was given. In the SLD, only one lightning arrestor(LA) was shown, but the purchase order had need of 3 LAs. Is this correct, if yes, why?

2 Answers  

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how does it help for selection of a transformer.

1 Answers   Reddy Labs,

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What are difference between earthing switch and earthing truck ? What is the operation philoshopy of earthing truck ? Wht are the component of earthing truck ?

2 Answers   Reliance,

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