Answer Posted / k.prakashchandra

Outgoing side? The pf is low on low load

how can we say that stator magnetic field rotates with synchronous speed?can we derive?

1712

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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

2616

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from which formula we select a capacitor rating?

2050

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any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.

1617

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A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

1263

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block diagram of 2 ups system connected in hot stand by mode?

8006

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i am going to attaned the engineer (disign)iterview at HAL please give me duid line

2236

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How to calculate the sag on transmission Lines.

2920

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Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

1998

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define as synchronous generator

2087

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please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5

1542

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Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?

2291

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Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

3054

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What is the distance between body earthing and neutral earthing.?

4901

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What is meant by derating factor?

1164

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