ABB’s Innovative Protection Method Optimizes Safety and Power Supply Quality
February 1, 2024 ABB has extended its award-winning earth-fault protection portfolio with a new addition: touch voltage-based earth-fault current protection, also known as IFPTOC in IEC 61850 – the international standard that defines communication protocols for intelligent electronic devices in substations. In a world-first, customers operating compensated distribution networks can now benefit from this new…