How can we calculate the motor frame sizes?

0 Answers   Essar,

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could i arrange a faulty and healthey battery bank togather in parallel , if your ans is not then why?

3 Answers  

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What is expention fastener (Fan)

0 Answers  

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i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.

0 Answers   SCM,

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what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

0 Answers  

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what is meant by carrier aided trip protection in transmission line

0 Answers   GE,

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explain the meaning of harmonic resonance

0 Answers  

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How to calculate the size of the cable? for exp i want to use the load of 10HP

4 Answers  

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When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

0 Answers   Caterpillar,

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If genrator not build up voltage , How u can Manually Excite ?

2 Answers  

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what is the mechanical safety of DG ?

0 Answers  

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In a synchronous motor armature current flows due to revolving flux which in turn rotates the load,but in no load condition armature current is zero hence thr is no revolving flux then how motor rotates?

9 Answers  

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