For my plant the electricity department charging some amount for t/f losses. May i know what are transformer losses

1 Answers   L&T,

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Why the underground cables will Punchar? or what is the reason to burst the underground cables?

1 Answers  

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what is th basic difference between a d latch time line and a d flip flop time line???

0 Answers  

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what is meant by transformer differential protection ?

3 Answers   BFL,

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what is difference between RCB,RCCB &RCBO?

3 Answers   ABB,

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for leading power factor penalty by SEB why

2 Answers  

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What are the different condition monitoring techniques for a motor?

1 Answers   DAE,

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1. name the relay for protecting transformer 2. Current Transformer 3. potential Transformer

1 Answers  

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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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What is battery Limit ?

4 Answers   NDDB,

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The current though a branch in a linear network is 2A when the input voltage is 10 volts. If the voltage is reduced to 1 volt, and the polarity is reversed, what is the current flowing through the branch ?

2 Answers  

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1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)

0 Answers   Bhel,

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