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  1. DCarroll

    IEC 60909 'Method C'

    Can anyone enlighten me as to the basis for Method C for the calculation of X/R ratios in IEC 60909.Also if you could demonstrate the application of method C in a calculation.The standard itself is quite vague: no indication is given as to how to calculate the Zc, equivalent impedance at the...
  2. DCarroll

    IEC 60909 Method C ???

    Can anyone enlighten me as to the basis for Method C for the calculation of X/R ratios in IEC 60909.Also if you could demonstrate the application of method C in a calculation.The standard itself is quite vague: no indication is given as to how to calculate the Zc, equivalent impedance at the...
  3. DCarroll

    IEC 60909 Method C ???

    Can anyone enlighten me as to the basis for Method C for the calculation of X/R ratios in IEC 60909.Also if you could demonstrate the application of method C in a calculation.The standard itself is quite vague: no indication is given as to how to calculate the Zc, equivalent impedance at the...

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