Enerparc’s Schkölen PV power plant has become the first of its kind in Germany to be prequalified to provide ancillary frequency regulation services. Image: Enerparc. Germany’s first ground-mounted PV ...

Photoshop CC 2015 tutorial showing possibly the best technique to retouch skin in a photo. “Frequency Separation” retains the skin’s texture, while it removes blotches and imperfections. The result is ...

Learn how to control cards while shuffling using an upward push technique. This tutorial breaks down smooth handling and finger placement to improve precision and flow in your card magic or casual ...

Introduction: Frequency oscillations induced by stochastic disturbances pose significant challenges to grid-connected photovoltaic (PV) systems. This study proposes an adaptive optimization strategy ...

With the growing share of renewable energy like wind and solar, energy markets are becoming increasingly dynamic, causing more frequent grid imbalances. To support grid stability and to provide ...

The MBTA’s north commuter lines now have PTC and ATC fully implemented. MBTA BOSTON — The Massachusetts Bay Transportation Authority has completed implementation of Automatic Train Control on its ...

Swiss compaction equipment manufacturer Ammann has updated its intelligent compaction system Amman Compaction Expert to automatically control and adjust amplitude and frequency. ACEpro is now ...

As the complexity of microgrid systems, the randomness of load disturbances, and the data dimensionality increase, traditional load frequency control methods for microgrids are no longer capable of ...

Metro plans to return to automatic train operation (ATO) for the first time in 15 years by the end of the year, which the transit agency says will offer a smoother, quicker ride. No Metro customer has ...