Voltage transformers (VT) are used in electrical grids for metering and/or protection purposes. The high requirements regarding their precision demand a calibration ...

Offshore is the new frontier in the search for renewable energy. The potential expansion target for North Sea in Europe is 300 GW by 2050. According to the European Commission, an estimated 240 GW to ...

I’m sure many readers would question why anyone would want to perform a relatively expensive insulation power factor test on an inexpensive transformer. Typically, if any testing is done, it will be ...