IEEE 117

Entity

IEEE 117 is a test case power system model with 117 buses used for research and testing in power system analysis.

Sector: power-quality
HQ: US
Stories: 1 on MGRID.org

Stories about IEEE 117 (1)

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…