Abstract: This paper introduces an Outer Approximation (OA) method for solving discrete AC Optimal Power Flow (OPF) problems that account for switching decisions. The OPF problem is formulated via the ...

If you are wondering whether United Parcel Service is a bargain or a trap at current levels, especially with all the noise around e commerce and logistics, you are not alone. This article focuses on ...

Abstract: The Complex Dissipating Energy Flow (CDEF) method for locating sources of forced oscillations (FOs) has a solid theoretical foundation and has shown very ...

You’re not alone if you’ve heard the term cash flow statement and felt a little unsure about what it really meant. Many new investors see it listed beside the balance sheet and income statement but ...

Widespread demonstrations and road blockades by farmers in six European countries are affecting the movement of goods, port access and TEN-T corridors, with direct consequences for road haulage, ...

From 1 January, tolls at the Mont Blanc and Fréjus tunnels have increased. The rise is limited and follows years of sharper increases, set against a backdrop of extraordinary works, safety investments ...