Kemira Kemi Substation Modernization Project Report

This project report details the modernization of Kemira Kemi's incoming substation using ABB's IEC 61850-based automation and power integration system to improve safety, reliability, and energy efficiency. The new solution, featuring Relion protection relays and System 800xA, enables redundant operating modes and rapid reconfiguration during power failures, reducing downtime from hours to minutes.