what is armature reaction?explain in simple words?and what is its infleunce on dc motor

16 Answers  

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Dear Friends, Need your help for connecting APFC panel, Quotation : I have 2 No’s 1000 KVA Transformers, both transformers are having separate APFC panels, ( Tr-1,400KVAR, TR-2,450 KVAR) Now I want to stop One transformer, present load is 650Amps, Max, So One transformer is enough, I have switched OFF TR-1, but PF is not maintaining properly, its 0.5, So now I want to connect TR-2 APFC also in TR-1 Loads, Can any one answer for my Quotation with drawing, how to connect TR-2 APFC panel in TR-1 Loads,

4 Answers   L&T,

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WHAT IS VFD,FUNCTION, PURPOSE,

2 Answers   RasGas,

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what is the major difference between LIBBP & HIBBP.. which one is most preferable..

0 Answers   ABB,

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Compare OH Transmission & UG Transmission?

2 Answers  

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how to select the surge suppresor for the 33 KV supply and what will be the rating, selection guide

1 Answers  

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what type of current supply is given to house holds?

7 Answers  

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Dg daily a check duration

5 Answers   AirIndia,

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In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.

3 Answers  

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what is ICU and ICS in breaker ratings

1 Answers   QAFCO,

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Define the "All - Day Efficiency" of a Transformer

1 Answers   Transco,

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What is difference between ball screw and lead screw.

2 Answers  

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