upto how much low RPM we will run the commercial motor which is run through VFD without any problem occurs in motor.Motor rating Duty is S1 & RPM is 1400.

0 Answers   ABC,

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why do MCB melt but not tripped in lighting highmast??

1 Answers   AHPCL,

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please explain me about traction application?

2 Answers  

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why transformer calling in VA rating

6 Answers  

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sir, iam ramya.... from the discipline of E.E.E appearing for jindal exam .sir, could you please send me the modal papers of recent jindal steel exam.

1 Answers  

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how many types method in earth testing?

3 Answers   ONGC,

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why in generating station generation voltage is 11 kv

1 Answers   L&T, Usha Martin,

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which motor is suitable for traction? why?

15 Answers   BCH, KPCL,

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Draw the single line diagram of the power station?

0 Answers  

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what is ferranti effect?

3 Answers  

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what is value of Jin transformer

0 Answers  

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What does the letter CTNM in negative phase sequence relay means?

0 Answers  

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