Robust Damping of iNTER-AREA oSCILLATIONS in AC-MTDC grids using H∞ Mixed-sensitivity approach

Abhishek Banerjee; Nilanjan Ray Chaudhuri

doi:10.1109/PESGM.2016.7742013

Robust Damping of iNTER-AREA oSCILLATIONS in AC-MTDC grids using H∞ Mixed-sensitivity approach

Abhishek Banerjee, Nilanjan Ray Chaudhuri

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

13 Scopus citations

Abstract

This paper demonstrates robust damping of interarea oscillations in an AC-Multiterminal DC (MTDC) grid following major contingencies like the outage of a converter pole and line outage. Damping controller design based on H∞ mixed-sensitivity formulation in the Linear Matrix Inequality (LMI) framework has been performed. Emphasis has been placed on achieving robustness in the design by incorporating proper weighing filters for disturbance rejection and control energy minimization. The proposed controller uses feedback signals from remote locations and modulates the real power reference of two converter poles in a converter station of the asymmetric bipolar MTDC grid, which is integrated with AC systems. A 6-machine 3-area system and a 16-machine, 5-area system were used as the AC test systems. Robustness in damping performance in case of converter outage and AC line outage was successfully achieved by the designed controllers in both the test systems.

Original language	English
Title of host publication	2016 IEEE Power and Energy Society General Meeting, PESGM 2016
Publisher	IEEE Computer Society
ISBN (Electronic)	9781509041688
DOIs	https://doi.org/10.1109/PESGM.2016.7742013
State	Published - Nov 10 2016
Externally published	Yes
Event	2016 IEEE Power and Energy Society General Meeting, PESGM 2016 - Boston, United States Duration: Jul 17 2016 → Jul 21 2016

Publication series

Name	IEEE Power and Energy Society General Meeting
Volume	2016-November
ISSN (Print)	1944-9925
ISSN (Electronic)	1944-9933

Conference

Conference	2016 IEEE Power and Energy Society General Meeting, PESGM 2016
Country/Territory	United States
City	Boston
Period	07/17/16 → 07/21/16

Keywords

H∞
Inter-area Oscillations
Linear Matrix Inequality (LMI)
Mixed-Sensitivity
Mulltiterminal DC (MTDC)
Robustness

Access to Document

10.1109/PESGM.2016.7742013

Cite this

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title = "Robust Damping of iNTER-AREA oSCILLATIONS in AC-MTDC grids using H∞ Mixed-sensitivity approach",

abstract = "This paper demonstrates robust damping of interarea oscillations in an AC-Multiterminal DC (MTDC) grid following major contingencies like the outage of a converter pole and line outage. Damping controller design based on H∞ mixed-sensitivity formulation in the Linear Matrix Inequality (LMI) framework has been performed. Emphasis has been placed on achieving robustness in the design by incorporating proper weighing filters for disturbance rejection and control energy minimization. The proposed controller uses feedback signals from remote locations and modulates the real power reference of two converter poles in a converter station of the asymmetric bipolar MTDC grid, which is integrated with AC systems. A 6-machine 3-area system and a 16-machine, 5-area system were used as the AC test systems. Robustness in damping performance in case of converter outage and AC line outage was successfully achieved by the designed controllers in both the test systems.",

keywords = "H∞, Inter-area Oscillations, Linear Matrix Inequality (LMI), Mixed-Sensitivity, Mulltiterminal DC (MTDC), Robustness",

author = "Abhishek Banerjee and Chaudhuri, {Nilanjan Ray}",

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year = "2016",

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doi = "10.1109/PESGM.2016.7742013",

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Banerjee, A & Chaudhuri, NR 2016, Robust Damping of iNTER-AREA oSCILLATIONS in AC-MTDC grids using H∞ Mixed-sensitivity approach. in 2016 IEEE Power and Energy Society General Meeting, PESGM 2016., 7742013, IEEE Power and Energy Society General Meeting, vol. 2016-November, IEEE Computer Society, 2016 IEEE Power and Energy Society General Meeting, PESGM 2016, Boston, United States, 07/17/16. https://doi.org/10.1109/PESGM.2016.7742013

Robust Damping of iNTER-AREA oSCILLATIONS in AC-MTDC grids using H∞ Mixed-sensitivity approach. / Banerjee, Abhishek; Chaudhuri, Nilanjan Ray.
2016 IEEE Power and Energy Society General Meeting, PESGM 2016. IEEE Computer Society, 2016. 7742013 (IEEE Power and Energy Society General Meeting; Vol. 2016-November).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Robust Damping of iNTER-AREA oSCILLATIONS in AC-MTDC grids using H∞ Mixed-sensitivity approach

AU - Banerjee, Abhishek

AU - Chaudhuri, Nilanjan Ray

PY - 2016/11/10

Y1 - 2016/11/10

N2 - This paper demonstrates robust damping of interarea oscillations in an AC-Multiterminal DC (MTDC) grid following major contingencies like the outage of a converter pole and line outage. Damping controller design based on H∞ mixed-sensitivity formulation in the Linear Matrix Inequality (LMI) framework has been performed. Emphasis has been placed on achieving robustness in the design by incorporating proper weighing filters for disturbance rejection and control energy minimization. The proposed controller uses feedback signals from remote locations and modulates the real power reference of two converter poles in a converter station of the asymmetric bipolar MTDC grid, which is integrated with AC systems. A 6-machine 3-area system and a 16-machine, 5-area system were used as the AC test systems. Robustness in damping performance in case of converter outage and AC line outage was successfully achieved by the designed controllers in both the test systems.

AB - This paper demonstrates robust damping of interarea oscillations in an AC-Multiterminal DC (MTDC) grid following major contingencies like the outage of a converter pole and line outage. Damping controller design based on H∞ mixed-sensitivity formulation in the Linear Matrix Inequality (LMI) framework has been performed. Emphasis has been placed on achieving robustness in the design by incorporating proper weighing filters for disturbance rejection and control energy minimization. The proposed controller uses feedback signals from remote locations and modulates the real power reference of two converter poles in a converter station of the asymmetric bipolar MTDC grid, which is integrated with AC systems. A 6-machine 3-area system and a 16-machine, 5-area system were used as the AC test systems. Robustness in damping performance in case of converter outage and AC line outage was successfully achieved by the designed controllers in both the test systems.

KW - H∞

KW - Inter-area Oscillations

KW - Linear Matrix Inequality (LMI)

KW - Mixed-Sensitivity

KW - Mulltiterminal DC (MTDC)

KW - Robustness

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BT - 2016 IEEE Power and Energy Society General Meeting, PESGM 2016

PB - IEEE Computer Society

T2 - 2016 IEEE Power and Energy Society General Meeting, PESGM 2016

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ER -

Robust Damping of iNTER-AREA oSCILLATIONS in AC-MTDC grids using H∞ Mixed-sensitivity approach

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