Comprehensive Analysis of PV and Wind Energy Integration into MMC-HVDC Transmission Network

Renewable energy will play a vital role in greenhouse gas emissions reduction. However, renewable is located far away from the load center. Modular multilevel converter-(MMC) based VSC-HVDC systems became competitive for remotely grid integration. Unlike average model MMC and side converter, this paper presents detailed model-based control analysis of MMC-HVDC system solar wind Furthermore, it optimally tracks PV employing modified incremental conductance method using field-oriented control. Instead decoupled control, feedforward controller utilized to establish standalone AC voltage This work considers doubly fed induction generator (DFIG), permanent magnet synchronous (PMSG), squirrel cage (SCIG) The results MATLAB/SIMULINK platform agree with hardware loop RTDS-dSPACE platform. confirmed optimum tracking during speed, irradiance, temperature variations. improved fault ride-through capability balanced unbalanced low disturbances at point common coupling (PCC) grid.