Abstract: The optimal power flow (OPF) problem is essential for power system operations, but traditional methods can lead to sub-optimal or infeasible solutions due to the nonconvex nature of the ...

Abstract: Load flow calculations are the basic tool used by electricity utilities to assess the operational states of transmission and distribution networks. The results are accurate, but knowledge of ...

Wheels have existed for thousands of years, but none were built for space. When NASA began planning missions beyond Earth, engineers quickly realized traditional designs would fail in extreme ...

A teenager who uses cannabis only occasionally might not see it as a big deal. Their parents might not either. But new national data suggests that even infrequent use is linked to significant problems ...