Answer / s c budhiraja

Max phase current=1100A
Max line current=1100A

CT Ratio=1100/5A

what is advantage of providing taping on HT side?

4 Answers  

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we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

2 Answers  

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Our Alternator nameplate specifies a power factor of 0.8. When the Alternator is on light load, the bus bar voltage rises to 11240 volts, whereas the standard value is 10500 volts. Is it ok to increase the power factor to 0.85 or 0.9. I am afraid because the power factor on the name plate is only 0.8 ?

3 Answers   Escube,

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how does the harmonics enter into the induction motors?

1 Answers  

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In sub-station how to find multifactor of panel?

1 Answers  

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We have a 12MW power plant & we inject 5-6MW power to Orissa GRID. For this we have a 33KV/11KV switch yard having 12.5MVA power transformer. Some times we draw power during emergency. It is observed that during Export or Import for load less than 500Kw the power factor is decreasing to 0.3 . This is happening only during export or import. During island condition TG power factor OK.Our capacitor bank is provided with our Power plant auxilliary load. Please suggest how I can we improve our power factor during low load (GRID).

3 Answers  

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IN 3 phase induction motor where we give i/p supply & how its working ?

2 Answers  

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On 400 amp factory load how kvarh capacitors provide

0 Answers  

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

0 Answers   OGDCL,

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How can transformer winding insulation be measured (Delta & Star Connections)?

3 Answers  

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why transformer is rated in KVA ?

5 Answers  

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we want to feed 3 phase supply to 70 ton AC load.what will be the size of (3 phase)cable require.

2 Answers   BSES,

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