IEC

Entity

International Electrotechnical Commission develops and publishes international standards for all electrical, electronic and related technologies.

Sector: standards
HQ: CH
Founded: 1906
Stories: 22 on MGRID.org

Stories about IEC (22)

1% Voltage Imbalance Causes 10% Motor Current Surge

January 1, 2023 · Analysis

4 sources Browser Check A 1% voltage imbalance in three-phase systems drives 10% current imbalance in motors, raising winding temperatures 10 degrees C and halving insulation life. NEMA MG-1 sets…
2% Voltage Unbalance Cuts Industrial Motor Life in Half

January 1, 2023 · Analysis

4 sources Browser Check A 2% voltage unbalance raises motor winding temperature by more than 10 degrees C and cuts equipment service life nearly in half, requiring motor derating per…