how does WTI work ?

0 Answers  

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What is Automatic interlocking circuit dighram between two contactor for DG SET panel.

1 Answers  

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how to calulate bearing number of any motor ?

0 Answers   Transfield,

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why and how voltage sharing in transformer, during magnetic balance test ?

0 Answers   ME,

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in three phase 11kv transformer (11kv/433v) input( R,Y,B) output (X,Y,Z,N) the connection as follows 1 phase R -open 2phase y connected to both R and y of input] 3phase B- B what is the output voltage X to N ,Y to N , Z to N

2 Answers   Bescom,

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the need of star to delta anddelta to star

2 Answers  

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I If i have 2kv ups in which 38Amp *8battries hou many hour's back up i get from 600Watts

2 Answers  

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Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

0 Answers   HAL,

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how can we connect a distance relay to CT core that is for backup protection or metering?

1 Answers  

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Draw a block diagramof Three UPS systems connected in Parallel mode?

0 Answers   HSL,

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Why wind turbines wheels rotate constantly

0 Answers  

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What is the difference IN MCCB's between thermal magnetic and electronic tripping system ?

0 Answers  

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