Model predictive control of high voltage direct current based on voltage source converter transmission system

<span lang="EN-US">Model predictive control (MPC) has recently been ranked as one of the best modern technics for high voltage direct current (HVDC) based on source converter (VSC) transmission systems, since it is a simple controller, understandable and can be implemented easily, also dynamic fast response. The classic double closed loop PI controller many disadvantages such difficulty in determining Kp, Ki, Kd parameters well couplings; It less robust against systems with slow dynamics and/or having complex structure. This paper exposes model two-level converter. Direct power rectifier-side prediction inverter-side AC strategy proposed. utilizes identified to anticipate comportment output every switching state at each sampling frequency. At next interval, optimum applied using cost function reference point. MPC method was verified by tools MATLAB/Simulink software. simulation results validate feasibility effectiveness presented strategy.</span>