Model predictive control for single-phase three-level grid-connected F-type inverters

Abstract

Model predictive control for single-phase three-level gridconnected F-type inverters.

Finite‐time observer and current sharing control for disturbance compensation of parallel H‐bridge converters

“…The auto‐disturbance rejection mechanism is introduced into the control of the DC–DC converter to improve the ability of the system to resist load variation by the extended state observer theory [19]. Model predictive control is a non‐linear control with high regulation accuracy and response characteristics [20]. However, the system model will not produce system error, and a disturbance observer is usually required to realize error model correction to improve the system control performance [21].…”

“…Thus, finite-time control technology is an efficient non-linear control method concerned by academia and industry. Relevant theoretical and experimental results show that the finite-time control technology has a faster convergence speed [12][13][14][15][16][17][18][19][20][21][22][23][24]. When the inductance current cannot be measured, the optimized finite-time control technique can still adjust the output voltage [25].…”