in a 740 kw dc seperately excited motor field voltage is constant about 17.4 volts and armature voltage is500 volts dc. how it is possible to have two different voltages from single transformer of output voltage 500 volts? if any difficulty in question contact ajitsingh.kadian@gmail.com

1 Answers  

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What is the maximum advisable distance where it is required to interconnect a 500 KVA 480 V 3 ph transformer and the main panel or MCC ignoring the voltage droop affectation, does it is exist any standard about it?

2 Answers  

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What are the main faults of DC generators?

0 Answers   Mercantile Marine Department,

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why generaotr rating is in kva and dc motor in kw?

7 Answers   Bhel, NTPC,

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how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?

0 Answers   Bhel, Jai Balaji, Rashmi Group,

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what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?

0 Answers  

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why phase to phase voltage are 290 rather then 440?

1 Answers   Bosch,

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what is the meaning of knee point in current transformer and how to calculate?

2 Answers  

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suppose generator rating is 50 kw,load is 25 kw,hw much d generator ll generate?what about d remainin power?

2 Answers   NHPC,

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How can we convert the motor to generator and also generator to motor

2 Answers   Aesco,

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which is better ac or dc?

2 Answers  

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Is RTCC panel needs any control supply.

0 Answers   HPCL, Schneider,

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