Abstract: Doubly-fed variable speed pumped storage (VSPS) unit is an advanced hydropower system. In pumping mode, its input power can continuously be adjusted within a certain range via changing speed ...

Abstract: The vast majority of Variable Speed Limit (VSL) control strategies developed in the literature are based on the well-known macroscopic Cell Transmission Model (CTM), where the traffic ...

Smart thermostats promise to learn your habits and save energy automatically. However, environmental data shows they often achieve the opposite when programmed incorrectly. Many homeowners set overly ...