PowerTransformers monitoring

ABB takes transformer intelligence to the next level with innovative service solution Smart, sensor based technology enables utility and industrial customers to optimize and manage transformer assets enhancing performance, reducing costs and extending lifetime.
Making transformers more intelligent enables condition based maintenance and reduces costs. At the same time, the improved insights help enhance performance, reduce failure risks and extend lifetime. ABB’s solution is based on the next generation of its online monitoring system CoreTec™ which keeps a close watch on a transformer’s mission critical functions and performs a complete evaluation of its operating conditions. It can also simulate future service conditions and forecast their impact on transformer lifetime, enabling predictive maintenance.
Oliotalo provides the main technology for CoreTec™.
http://www.abb.com/cawp/seitp202/915ce3301fd8f3e4c1257dfd00480cd0.aspx