Hybrid PI-Sliding Mode Control of a voltage source converter based STATCOM

Hamoud, Faris; Doumbia, Mamadou Lamine; Chériti, A.

doi:10.1109/epepemc.2014.6980571

Cited by 9 publications

(1 citation statement)

References 12 publications

(21 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Here, the control design considers no variation in the system parameters. Similarly, the reference [14] proposed a cascade controller. For this case, a PI controller shapes the outer loop, while saturated linear controllers close the inner loops instead of relay controllers to prevent high frequency switching for PWM implementation.…”

Section: Introductionmentioning

confidence: 99%

Second Order Sliding Mode Control of a STATCOM with Saturated Inputs

Ruiz-Zea

Jiménez‐Rodríguez

Castañeda

et al. 2018

2018 15th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE)

View full text Add to dashboard Cite

This paper presents a robust controller for a STATCOM device with saturated inputs. As the primary assumption, the proposed design considers the presence of unknown but bounded external perturbations and parametric variations. This proposal has a cascade structure, where a saturated super twisting control algorithm closes the currents control loop, and a high-gain proportional-integral (PI) algorithm ensures the voltage regulation. Thus, the exposed scheme provides an adequate performance of the STATCOM, considering the saturation of the inputs with the anti-windup feature. Posteriorly, a proper stability analysis presents the conditions for the appropriate operation of the closed-loop system in saturation and non-saturation regimes. Numerical simulations are also included to show the performance of the proposed controller.

show abstract

Section: Introductionmentioning

confidence: 99%