| Abstract Scope |
This paper presents a digital service platform for high-power rectifiers used in energy-intensive industries, including metals production, electrowinning, chemicals, and hydrogen generation. The platform combines diagnostics, AI-assisted troubleshooting, transient event recording, and digital documentation within a unified service environment. A lean-data architecture enables seamless integration of both legacy and modern rectifier systems.
An embedded AI copilot provides operators and maintenance teams with rapid access to knowledge and guidance, accelerating fault diagnosis and resolution. Advanced analytics deliver condition-based insights, predictions, and forecasts that support proactive maintenance and identification of emerging issues. Secure site-to-cloud connectivity enables remote access to data, enhancing collaboration between personnel and service experts while reducing unplanned downtime.
The platform was developed through close collaboration with production and validated at two industrial pilot sites. Field results are presented which demonstrate significant value. Ongoing development of complementary features to unlock substantial improvements in rectifier reliability, availability, and long-term asset performance. |