Concentration monitoring system SEM-T

temperaturecurrentmulti-gas

Product overview
SEM-T Transformer Integrated Online Monitoring System aggregates multidimensional transformer monitoring parameters and applies oil chromatographic diagnosis together with a health-index algorithm model. It performs insulation life assessment, overload evaluation, comprehensive health assessment and fault diagnosis, and supplies actionable recommendations for intelligent operation and asset management of transformers.

Key highlights

• Multidimensional, multiparameter online monitoring for transformers
• Reliable real‑time data acquisition and integrated diagnostics
• Digital twin–based visualization and intelligent condition assessment

Features

• Multidimensional and multiparameter monitoring: Online dissolved gas analysis (DGA), winding temperature measurement via optical fiber, partial discharge (PD) monitoring, core grounding current monitoring and bushing insulation monitoring.
• Reliable comprehensive monitoring: Uses integrated, low‑carbon and environment‑friendly sensors for continuous real‑time monitoring to enable accurate diagnostics and early fault prediction.
• Intelligent comprehensive diagnosis: 3D digital twin modeling provides intuitive visualization of real‑time equipment status and supports efficient, automated condition assessment and decision support.

Technical specifications

• Historical data retention period: >5 years
• Remote signal status change transmission time: <5 s
• Telemetry update interval: <5 s
• Database: MySQL 5.x or higher
• CPU: Intel Core i7-8700 (base frequency 3.20 GHz) or higher