Can we use Motor protection CB while we use the VFD for Speed control?? if not means please tell the reason!!!

1 Answers  

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What is Instantaneous Earth fault relay,how will work

0 Answers  

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What are the tests to be taken on a transformer and generator?

12 Answers   Honeywell,

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how electricity is generated an supplied till consumer

1 Answers   Power Grid,

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what will happen if we give a dc supply to a transformer.?

10 Answers  

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Difference between Profibus DP/PA?what does it stand for and how is it use in process?

1 Answers  

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what is VSWR?

1 Answers  

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What shocks us , Current or voltage?

21 Answers  

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what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

0 Answers   ABC,

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What is the difference between the impedance percent and impedance voltage ?

0 Answers  

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How the electric train gets the supply of electricity? What is the return path of the current?

7 Answers   NTPC,

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Is there any question in the name of Static Switch in UPS??

0 Answers  

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