An obsession with the numbers can sink your strategy. by Michael Harris and Bill Tayler Tying performance metrics to strategy has become an accepted best practice over the past few decades. Strategy ...

Abstract: The protection is one of the most important techniques for the modular multilevel converter (MMC) high-voltage dc (HVdc) system. The existing single-ended dc line protections are mainly ...

The city of St. Petersburg on Friday opened two metro stations that form the initial segment of a new metro line. The ...

Abstract: By combining independent systems (e.g., financial systems, power infrastructure, transportation networks), systems of systems (SoSs) can provide additional services. The ability to withstand ...