Answer / mario

Static fan is the pressure dropped from the discharge of the
fan and dynamic fan is pressure dropped from the suction.

Answer / ram

The pressure drop measured across the discharge of the fan
is called ESP. and the pressure drop measured across the
suction is called as dynamic pressure. Also it can be
calculated as 0.6 x v2 (v-velocity) .

Current Transformer's star point must face the protected object for the relay operation?

2 Answers   Siemens,

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21 Answers   Forbis, L&T, OEGI, VTI,

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i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?

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2 Answers   Bhel,

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2 Answers  

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0 Answers  

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0 Answers   HPCL,

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26 Answers   GE,

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2 Answers   Thermax,

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5 Answers   NTPC,

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2 Answers   CGL, Sail,

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0 Answers   Philips,

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