70% of systems have faults that waste $2.5 billion in energy each year — smart tools help contractors fix that.

Abstract: Hierarchical linear control scheme is widely used in ac microgrids. However, its transient response is slow and parameter tuning is time-consuming. Finite Control Set-Model Predictive ...

Abstract: High-voltage direct current (HVdc) transmission systems based on modular multilevel converters (MMCs) are a promising solution for efficient bulk power transmission over long distances. As ...

The ticketless passenger was travelling with her daughter. (Image credit: @trainwalebhaiya/X) A woman and her daughter were caught travelling without valid tickets in a first-class AC coach, sparking ...