MADRID, June 19 (Reuters) - Spanish competition and energy watchdog said on Thursday it has updated the rules establishing power grid voltage control obligations for power plants to expand the role ...

Between an abandoned market and a rusty, decades-old electrical substation in a rundown part of Liverpool sit two buildings with a shiny coat of white paint behind a high-security fence. This ordinary ...

The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

Johanna Mathieu works for the University of Michigan. She has received funding from the National Science Foundation, Department of Energy, ARPA-E, and the Alfred P. Sloan Foundation. She is affiliated ...