Answer / pawanchauhan12

First VFD Meaning Variable frequency Drive . its run after receiving reference voltage 0 to 10 v . checking Outgoing voltage of VFD by any multi-meter

what will be the motor terminal box connection arrangement (star or delta). on what basis it decided?

3 Answers  

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What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..

0 Answers   ABB,

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where solid grounding and where grounding through ngr done and why?

0 Answers   NTPC,

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Supose we have one 220v A.C fan.if we provide 220v D.C what will be happen?

13 Answers  

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How halogen & merquery lamp works.

0 Answers  

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how to decide no of electrodes for 1600A LT Main incomer panel

0 Answers  

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expalanation for 5p10 class.

6 Answers  

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What are interpoles and commutation windings?Why r they used?

1 Answers  

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WHY WE ARE DOING THE EARTHING IN A SYSTEM. SOME PEOPLE ARE TELLING FOR PROTECTION. WHAT PROTECTION GIVE ME THE CORRECT ANSWER.

2 Answers  

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at present how many 765 kv lines are there in india?

5 Answers   Emco,

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what is MFD value in capacitor?I have 201 Kva load & reactive power is 150 Kvar. so how it is calculated?

2 Answers   IIT,

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what is the control circuit for operating the clean room air shower

0 Answers   L&T,

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