Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

The investigation into why a cargo ship lost power and struck a Baltimore bridge last month, causing it to collapse, is currently focused on engine room equipment, the National Transportation Safety ...

Emergency systems [Art. 700]. These are generally used to provide power so occupants can safely exit in the event of fire or other disaster. Other uses include providing ventilation essential to ...

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

This week the world’s first and only digital circuit breaker was certified for commercial use. The technology, invented by Atom Power, has been listed by Underwriters Laboratories (UL), the global ...

The NEC permits photovoltaic (PV) systems to supply power to buildings, structures, or other electrical supply system(s). PV systems can be installed on or in a single structure. Where multiple power ...

The common home solar power system, in principle consists of a roof-mounted solar panel, a charge controller and a storage battery bank plus direct or electronic inverter powered electric lighting ...

Figure 1: Comparison between conventional and PT-symmetry-based wireless power transfer schemes as the source–receiver resonant coupling rate κ varies as a function of transfer distance d. Figure 3: ...

High-power electronics demand much more from printed circuit boards than standard gadgets do. When your design needs to ...

Power systems dedicated to next-generation high-performance blade servers, datacenters, storage and communication infrastructure systems are a group that “feels the need--the need for speed!” ...

In recent years, gallium nitride (GaN) has emerged as a compelling candidate to complement the silicon material used in wireless communication and power conversion applications. Benefits of GaN ...