mPrest’s Transformer Health Management (THM) system is a near real time transformer health monitoring system for determining and managing the health of power transformers, detecting abnormalities and providing alerts when adverse events are predicted. The THM product belongs to mPrest’s Asset Health Management product family.

mPrest’s THM introduces a first-of-its-kind solution. Based on mPrest’s orchestration and optimisation, system-of-systems infrastructure, the system aggregates information from multiple sensors, and uses advanced analytical algorithms to give operators a near real-time indication of their transformers health, as well as predicting failures. THM’s predictive capabilities allow utilities to avoid transformer malfunction, failure and blowouts that may have detrimental effect on utility’s standing.

mPrest’s THM system collects various relevant parameters (load, oil temperature, temperature rise, vibration, dissolved gases, and more)  and analyses the data in near real-time to detect anomalies and conditions that could lead to failure or impairment of the transformer’s ability to remain in service, or warrant maintenance or repair. The system presents clear, easy to understand visualisation of chosen matrix of standards, validates the data and produces alerts for anomalies or thresholds. The system also follows up on maintenance actions performed and can evaluate which actions should be taken based on actual system status.