Answer / pyobik

voltage which does not changes it magnitude and direction
w.r.t time is called DC voltage.

Answer / pavan

A DC voltage doesnot have any frequency .

What is the slip speed?

0 Answers  

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why we use single core 630mm2 cable for transformer secondary side

0 Answers  

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What shall be the minimum distance to be maintained between two power cable in a common trench?

3 Answers  

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What is difference between PLC and SCADA

13 Answers   Uflex, Vimal Fire Controls,

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How can we estimate Gen rotor current?

3 Answers  

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what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?

0 Answers  

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1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how

5 Answers   BEMCO, CSS, Powergear,

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how to calculate generator capacity?(kva)

2 Answers   SMEC,

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As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

0 Answers   NAL,

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what is zinc diffusion?

0 Answers  

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in cvt,there are two windings,1a,1n and 2a,2n.in my one project i use only one winding i.e.1a,1n. the other winding is not in use, so i connect it in open delta and want to close it by ibsertibg thermal resistor. the output of cvt is 132kv/115/sqrt3. plesae tell me exact value of resistor, so i may close it to avoid the resonance phenomenin. send me answer on this email adress please. aetcon-po@aetcon.com

0 Answers  

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which type of motor we are using in local train???

4 Answers   Asia MotorWorks AMW,

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