Control Strategy of MMC-Based Flexible DC Transmission System in Cloud Computing Environment

Compared with the traditional two-level or h-level voltage source converter, modular multilevel converter has many incomparable advantages, such as long-distance high-capacity transmission, asynchronous grid interconnection, distributed generation connected to the grid, wind power generation connected to the grid, passive Island, drilling platform and so on There are broad application prospects in many fields, such as power supply in partial suitable areas, capacity expansion and reconstruction of urban power grid, etc. This paper studies the control strategy of flexible HVDC system based on MMC in cloud computing environment.