Long-distance can be tough on any couple, but a gift can help bridge the gap, whether it's for a special occasion or simply a reminder that you're thinking of your significant other. We've rounded up ...
Abstract: Offshore wind farms (OWFs) are often connected to onshore systems via a modular multilevel converter (MMC)-high voltage dc (HVDC) line. However, for the tie line between the OWF and the MMC, ...