Answer / tahir bhatti

contact resistance should be always less than 35 micro ohm.

why we r fixing harmonic filter

3 Answers   Siemens,

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why in motors dc extitaedtion is prefer

1 Answers  

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What is min and max voltage between earth and neutral/phase if it perfect earthing?

37 Answers   Epoch, ISS, ITC Infotech, L&T, Power Works, Statex, Sterlite, Wipro,

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Advantage of earthing transformer

2 Answers   EID Parry,

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the 230 value of voltage which is use in our home . is that value is rms, aerage or peack value of voltage?

5 Answers   L&T,

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why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??

0 Answers   Descon,

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can any one provide some material?

1 Answers  

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in case of transformer the power factor is depend on input or the output

1 Answers  

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why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 Answers  

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Define super node?

0 Answers  

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How do you select a cable size(Cu & Al) for a particular load?

2 Answers  

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explain wiring system

0 Answers  

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