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  • Users: HVmariner
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  1. HVmariner

    short-circuit calcultation following IEEE

    Hi everybody! Currently trying to estimate the contribution to a short-circuit of synchro-converters and harmonic filters in a 6.6kV network, I've seen on the IEEE website that an article P551 as been issued in May2000, containing "Recommended Practice for Calculting AC SC Currents in...
  2. HVmariner

    Short-circuit calculation with IEC363

    Hi all! I am currently trying to calculate following IEC363 standard the short-circuit current on the secondary side of a distribution transfomer supplied by 3 6.6kV generators of different powers. Would any-one know if it possible to avoid using the "equivalent generator" method...
  3. HVmariner

    Short-circuit contribution of synchro-converters and HF

    Hi! I am currently trying to calculate short-circuit currents for a 6.6kV marine network (so following IEC363 standard). I've got two main issues: 1/ What is the contribution of synchro-converters to the short-circuit? It seems that the contribution changes, depending on the operating mode...

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