基于半桥与全桥MMC的串联型海上风电场陆上变流器

In contrast to the traditional high-voltage direct current (HVdc) based offshore wind farms, series-connected offshore wind farms do not require transformers, voltage source converters (VSCs), and platforms in offshore, thereby significantly decreasing costs. In this study, the onshore converter, which is based on the half-bridge (HB) modular multilevel converter (MMC), and full-bridge (FB) MMC, i...