TY - BOOK AU - International Electrotechnical Commission TI - IEC/TR: 60909-4(Ed-1)-2000-07; Short-circuit currents in three-phase a.c. systems- Part 4: Examples for the calculation of short-circuit currents PY - 2000/// CY - Geneva PB - International Electrotechnical Commission N1 - Downloaded from the IEC website ER -