What is the temperature and cooling aspects of dc motor

1 Answers  

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What is the different between digital phase converter and ordinary phase converter?

0 Answers  

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Explain few advantages of electric traction system?

0 Answers  

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As load in a transformer increases, mutual flux linkage in core= A increases B decreases C not change D first increase then decrease

2 Answers  

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HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????

0 Answers  

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How is the gain affected by the introduction of feedback in a control system.

0 Answers   GE,

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which types of relay used in acb and vcb?

0 Answers   IBM,

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My requirement is 1VA,50/5A Current Transformer for Metering .If I select 15VA , 50/5A CT.Is there any possibility of Technical Problem ?

6 Answers  

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I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.

5 Answers   IOCL,

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Does increase or decrease of reactive load affects the Voltage.

5 Answers   Nalco,

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in ONAN type transformer winding temperature is lower than oil temperature at evening time but morning winding temp is higher than oil temp what is the reason?

2 Answers   Areva,

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wheather the size of windings in motor and generator are the same

0 Answers  

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