PowerTest AS is a company in Trondheim that specializes in services related to transformers and high-voltage systems. The company offers a range of services, including gas in oil (DGA) monitoring, humidity and dew point measurement for transformers, and fiber optic temperature monitoring. In addition, they perform online PD testing and monitoring of gas-insulated systems and cables, with a particular focus on high-voltage cable and motor/generator services.
The company also supplies surge arresters and offers on/offline testing and condition monitoring of high-voltage systems for all voltage levels. This includes transformers, cables, switchgear, and apparatus. PowerTest AS is known for its technical expertise and reliable solutions, and they also offer equipment for sale, as well as training and support to their customers.