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  • Users: furm
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  1. furm

    reduceing inrush current

    craky 108 - thank for your answer but what is "pony transformer"?
  2. furm

    reduceing inrush current

    thank you all. the reason is the duration of the sag during the inrush
  3. furm

    reduceing inrush current

    does someone know about "soft start" for 20MVA transformer 33kv. we want to suppress the current when we connect it with "no load". thank you
  4. furm

    Should reduce harmonics ?

    Is there a calculation that shows we should reduce the T.H.D(V) from 4% to 2% (for example) ? Is there any "rule of thumb"? thank you
  5. furm

    power factor penalty

    Thank you all for answering First of all I’m not from USA and it is not so simple to get information from the utility’s web. Because they “force” you some personal details like: customer name address etc. my purpose for asking this question is to get information about more methods other than...
  6. furm

    power factor penalty

    Thank you for answering my question. Do you have some detail/contacts names about the subject?
  7. furm

    power factor penalty

    How the electric companies calculate the power factor penalty?

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