Dynamic Extension Algorithm Based Tracking Control of STATCOM Via Port-Controlled Hamiltonian System

Yonghao Gui, Chung Choo Chung*, Frede Blaabjerg, Mads Graungaard Taul

*Corresponding author

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Abstract

A novel passivity-based control strategy is proposed for the exponentially stable tracking controller design of static synchronous compensator (STATCOM) system, which is a single input and single output. The STATCOM is not an input-affine system but a special port-controlled Hamiltonian system form. Hence, it is regularized by using a dynamic extension algorithm so that the proposed tracking control strategy is designed in an input-output linearization framework with a bounded solution to the driven zero dynamics equation. The proposed control strategy is proposed with consideration of the performance and stability of the input-output linearized dynamics. Simulation results show that the proposed control strategy improves the transient performance of the system compared to the previous results even in the lightly damped operating range.
Original languageEnglish
JournalI E E E Transactions on Industrial Informatics
Number of pages11
ISSN1551-3203
DOIs
Publication statusE-pub ahead of print - 2020

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Hamiltonians
Linearization
Controllers
Static synchronous compensators

Cite this

@article{70d5b934675e4625a69ab7441efdb74e,
title = "Dynamic Extension Algorithm Based Tracking Control of STATCOM Via Port-Controlled Hamiltonian System",
abstract = "A novel passivity-based control strategy is proposed for the exponentially stable tracking controller design of static synchronous compensator (STATCOM) system, which is a single input and single output. The STATCOM is not an input-affine system but a special port-controlled Hamiltonian system form. Hence, it is regularized by using a dynamic extension algorithm so that the proposed tracking control strategy is designed in an input-output linearization framework with a bounded solution to the driven zero dynamics equation. The proposed control strategy is proposed with consideration of the performance and stability of the input-output linearized dynamics. Simulation results show that the proposed control strategy improves the transient performance of the system compared to the previous results even in the lightly damped operating range.",
author = "Yonghao Gui and Chung, {Chung Choo} and Frede Blaabjerg and Taul, {Mads Graungaard}",
year = "2020",
doi = "10.1109/TII.2019.2957038",
language = "English",
journal = "I E E E Transactions on Industrial Informatics",
issn = "1551-3203",
publisher = "IEEE",

}

TY - JOUR

T1 - Dynamic Extension Algorithm Based Tracking Control of STATCOM Via Port-Controlled Hamiltonian System

AU - Gui, Yonghao

AU - Chung, Chung Choo

AU - Blaabjerg, Frede

AU - Taul, Mads Graungaard

PY - 2020

Y1 - 2020

N2 - A novel passivity-based control strategy is proposed for the exponentially stable tracking controller design of static synchronous compensator (STATCOM) system, which is a single input and single output. The STATCOM is not an input-affine system but a special port-controlled Hamiltonian system form. Hence, it is regularized by using a dynamic extension algorithm so that the proposed tracking control strategy is designed in an input-output linearization framework with a bounded solution to the driven zero dynamics equation. The proposed control strategy is proposed with consideration of the performance and stability of the input-output linearized dynamics. Simulation results show that the proposed control strategy improves the transient performance of the system compared to the previous results even in the lightly damped operating range.

AB - A novel passivity-based control strategy is proposed for the exponentially stable tracking controller design of static synchronous compensator (STATCOM) system, which is a single input and single output. The STATCOM is not an input-affine system but a special port-controlled Hamiltonian system form. Hence, it is regularized by using a dynamic extension algorithm so that the proposed tracking control strategy is designed in an input-output linearization framework with a bounded solution to the driven zero dynamics equation. The proposed control strategy is proposed with consideration of the performance and stability of the input-output linearized dynamics. Simulation results show that the proposed control strategy improves the transient performance of the system compared to the previous results even in the lightly damped operating range.

U2 - 10.1109/TII.2019.2957038

DO - 10.1109/TII.2019.2957038

M3 - Journal article

JO - I E E E Transactions on Industrial Informatics

JF - I E E E Transactions on Industrial Informatics

SN - 1551-3203

ER -