Duke Energy is evaluating the use of a point to point digital secondary system to reduce the amount of copper utilized in traditional substation protection designs. Physically large substations with ...

This article will outline the ISS power system, starting with the Solar arrays and moving into stability analysis criteria of the rest of the power management system and loads. A pinpoint beam of ...

Figure 1 shows the primary side functions of a typical card power system, for a high-availability application where duplicated 48-V feeds are used to provide redundancy. Primary-side monitoring ...

All flight and ground operations for the Joint Strike Fighter force have been suspended after the secondary power system of F-35A AF-4, a U.S. Air Force-variant test aircraft, failed on Aug. 2 at ...

I was pleased that Boeing and Hamilton Sundstrand finally discovered that eliminating an entire secondary power system (bleed air) was a way to save cost, weight and space while improving reliability ...