Answer / kapil

for the same power.p=v*i.this is why as voltage increases current decreases

Answer / simon peter

Bcs R=V/I (acc to ohm's law)

Answer / 7873269919

Because in an transformer input power is greter than the
output power or they are equal,so that if we increase the
voltage the current will decreases & vice versa.

what is power ratio between star & delta connection of 3 phase induction motor

1 Answers  

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How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend

0 Answers  

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Hi friends. is it possible that SCADA System through RTUs can connect Via PLCC Communication carriers ? thanks

1 Answers  

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how do we calculate contactor and fuse rating for a motor if its full load current is known,i want exact calculation for 1.5 kw motor????

1 Answers   Allied Group, Nucon,

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how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

0 Answers   SRES,

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When we getting shock, its we getting from voltage or Current.

14 Answers   Juniper Networks,

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what will happen when the dc supply is given to the capacitor?

0 Answers  

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State four criteria's for selection of site for nuclear power station.

1 Answers  

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why we use battery source for current transformer polarity testing?

2 Answers  

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HOW TO CALCULATE BATTERY BACKUP TIME & AH CAPACITY AGAINST UPS KVA RATING?

2 Answers  

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What is the fault or needs to be done when frequency in ac drives is not changing?

0 Answers  

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how we calculate the withstansing current capacity of wires&cables?

0 Answers  

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