TY - JOUR T1 - A Sequence Impedance Matrix Approach to Current Unbalance Detection for Grid Code Fulfillment JO - IEEE Transactions on Power Delivery PY - 2021/06/01 AU - Guillen D AU - Escobar G AU - Llamas A AU - Mayo-Maldonado JC ED - DO - DOI: 10.1109/tpwrd.2020.3012551 PB - Institute of Electrical and Electronics Engineers (IEEE) VL - 36 IS - 3 SP - 1640 EP - 1650 Y2 - 2024/12/22 ER -