Solar Power Cells, Hot Water, Energy, Collectors

Monitoring transformers key to predictive maintenance

01.01.70

Transformers serve as a hub for collection and distribution of energy changing the voltage level at different locations of the grid. They are a key component of the Smart Grid, loosely defined as an automated, widely distributed energy delivery network, characterized by a two-way flow of electricity and information, and capable of monitoring everything from power plants to customer preferences to individual appliances.

There is some ways to go before the vision of the Smart Grid is realized, but recently monitoring transformers has taken a leap forward, as energy production sites seek solutions to lower maintenance costs. Remote monitoring is seeing increasingly wider use especially remote wind farms and solar-powered production sites where having someone present to monitor transformers at fixed intervals is a costly proposition. As more renewable energy production sites come online, utilities have been investing in monitoring technology that keeps labor costs to a minimum.

Source: Windpower Engineering (press release)