what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

0 Answers  

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When color of silica gel will gets change from blue to pink from Top to bottom?

0 Answers  

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which level of transformer oil has got low dielectric strength ?why?

2 Answers  

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Give the topology of current amplifier with current shunt feedback?

0 Answers  

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resistance of transformer oil=?

1 Answers   HCL,

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R u say ,that is there is any flux in your room.

1 Answers  

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using n1*n2 which type transformer is made; where n1 is primary turn and n2 is secondery turn

1 Answers   JSW,

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which is more dangerous A.c or D.C?

26 Answers  

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why current transformer secondary is short circuited an what will happen if connect very high resistance acrossthe secondary side of current transformer?

1 Answers   NPCIL,

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what is the difference between the 94 lockout relay and 86 lock out relay. I have noticed that the 94 lockout relay is activated when the distance realy is activated and 86 is activated when the 87T differential is activated. but why can't the same lockouts be used for both the protection schemes

10 Answers   ABB,

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what is wore of PLC ?

1 Answers  

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what is ps impedance test

0 Answers  

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