The risk assessment method comprises the following steps: 1) obtaining status information of the relay protection equipment through conventional technological means of operation patrol, regular service-stop maintenance or live detection and on-line monitoring and the like . The risk assessment method comprises the following steps: 1) obtaining status information of the relay protection equipment through conventional technological means of operation patrol, regular service-stop maintenance or live detection and on-line monitoring and the like . “Risk Assessment for Decommissioning and Removal of electrical installations” involves electrical Installations safely disconnecting, dismantling, and disposing of electrical systems, equipment, and wiring. This process ensures compliance with safety standards, minimizing risks such as electrical. Abstract: The relay protection system plays an important role in ensuring the stable operation of power systems. However, ElectraNet gives no warranty and accepts no liability for any loss or damage inc in operating conditions is detected. Firstly, considering the fuzziness and uncertainty of the boundary division of relay protection evaluation levels, a relay protection risk assessment method based on normal cloud model has been. Sensible application of Business Intelligence and Data Analytics allows technical teams to identify anomalies quickly, reduce false trips, and mitigate misoperations that can lead to major outages.