Torsional torque suppression of decentralized generators using H ∞ observer

Tomonori Goya; Eitaro Omine; Tomonobu Senjyu; Motoki Tokudome; Atsushi Yona; Naomitsu Urasaki; Toshihisa Funabashi; Chul Hwan Kim

doi:10.1109/ISIE.2009.5213286

Torsional torque suppression of decentralized generators using H _∞ observer

Tomonori Goya
, Eitaro Omine
, Tomonobu Senjyu
, Motoki Tokudome
, Atsushi Yona
, Naomitsu Urasaki
, Toshihisa Funabashi
, Chul Hwan Kim

Department of Electronic and Electrical Engineering

University of the Ryukyus
Meidensha Corporation

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

Abstract

The output power fluctuation of renewable energy power plants such as wind turbine generator and photovoltaic system result in frequency deviation and terminal voltage fluctuation. Furthermore, these power fluctuations also affect the turbine shafting of diesel generator and gas-turbine generators which are the main power generation systems in isolated islands. This paper presents a control strategy that achieves torsional torque suppression and power system stabilization. Since the measurement of the torsional torque is difficult technically, and there is uncertainty in mechanical constants of the shaft torsional system, the torsional torque is estimated by using developed H _∞. The simulation results validate the effectiveness of the proposed control system.

Original language	English
Title of host publication	Proceedings - IEEE ISIE 2009, IEEE International Symposium on Industrial Electronics
Pages	2087-2092
Number of pages	6
DOIs	https://doi.org/10.1109/ISIE.2009.5213286
State	Published - 2009
Event	IEEE International Symposium on Industrial Electronics, IEEE ISIE 2009 - Seoul, Korea, Republic of Duration: 5 Jul 2009 → 8 Jul 2009

Publication series

Name	IEEE International Symposium on Industrial Electronics

Conference

Conference	IEEE International Symposium on Industrial Electronics, IEEE ISIE 2009
Country/Territory	Korea, Republic of
City	Seoul
Period	5/07/09 → 8/07/09

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Decentralized generator
H observer
Microgrid
Torsional torque suppression
Wind turbine

Access to Document

10.1109/ISIE.2009.5213286

Cite this

Goya, T., Omine, E., Senjyu, T., Tokudome, M., Yona, A., Urasaki, N., Funabashi, T., & Kim, C. H. (2009). Torsional torque suppression of decentralized generators using H _∞ observer. In Proceedings - IEEE ISIE 2009, IEEE International Symposium on Industrial Electronics (pp. 2087-2092). Article 5213286 (IEEE International Symposium on Industrial Electronics). https://doi.org/10.1109/ISIE.2009.5213286

@inproceedings{c41c66d7755b40cb896a591cf9b96bcd,

title = "Torsional torque suppression of decentralized generators using H ∞ observer",

abstract = "The output power fluctuation of renewable energy power plants such as wind turbine generator and photovoltaic system result in frequency deviation and terminal voltage fluctuation. Furthermore, these power fluctuations also affect the turbine shafting of diesel generator and gas-turbine generators which are the main power generation systems in isolated islands. This paper presents a control strategy that achieves torsional torque suppression and power system stabilization. Since the measurement of the torsional torque is difficult technically, and there is uncertainty in mechanical constants of the shaft torsional system, the torsional torque is estimated by using developed H ∞. The simulation results validate the effectiveness of the proposed control system.",

keywords = "Decentralized generator, H observer, Microgrid, Torsional torque suppression, Wind turbine",

author = "Tomonori Goya and Eitaro Omine and Tomonobu Senjyu and Motoki Tokudome and Atsushi Yona and Naomitsu Urasaki and Toshihisa Funabashi and Kim, \{Chul Hwan\}",

year = "2009",

doi = "10.1109/ISIE.2009.5213286",

language = "English",

isbn = "9781424443499",

series = "IEEE International Symposium on Industrial Electronics",

pages = "2087--2092",

booktitle = "Proceedings - IEEE ISIE 2009, IEEE International Symposium on Industrial Electronics",

note = "IEEE International Symposium on Industrial Electronics, IEEE ISIE 2009 ; Conference date: 05-07-2009 Through 08-07-2009",

}

Goya, T, Omine, E, Senjyu, T, Tokudome, M, Yona, A, Urasaki, N, Funabashi, T & Kim, CH 2009, Torsional torque suppression of decentralized generators using H _∞ observer. in Proceedings - IEEE ISIE 2009, IEEE International Symposium on Industrial Electronics., 5213286, IEEE International Symposium on Industrial Electronics, pp. 2087-2092, IEEE International Symposium on Industrial Electronics, IEEE ISIE 2009, Seoul, Korea, Republic of, 5/07/09. https://doi.org/10.1109/ISIE.2009.5213286

Torsional torque suppression of decentralized generators using H _∞ observer. / Goya, Tomonori; Omine, Eitaro; Senjyu, Tomonobu et al.
Proceedings - IEEE ISIE 2009, IEEE International Symposium on Industrial Electronics. 2009. p. 2087-2092 5213286 (IEEE International Symposium on Industrial Electronics).

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

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T1 - Torsional torque suppression of decentralized generators using H ∞ observer

AU - Goya, Tomonori

AU - Omine, Eitaro

AU - Senjyu, Tomonobu

AU - Tokudome, Motoki

AU - Yona, Atsushi

AU - Urasaki, Naomitsu

AU - Funabashi, Toshihisa

AU - Kim, Chul Hwan

PY - 2009

Y1 - 2009

N2 - The output power fluctuation of renewable energy power plants such as wind turbine generator and photovoltaic system result in frequency deviation and terminal voltage fluctuation. Furthermore, these power fluctuations also affect the turbine shafting of diesel generator and gas-turbine generators which are the main power generation systems in isolated islands. This paper presents a control strategy that achieves torsional torque suppression and power system stabilization. Since the measurement of the torsional torque is difficult technically, and there is uncertainty in mechanical constants of the shaft torsional system, the torsional torque is estimated by using developed H ∞. The simulation results validate the effectiveness of the proposed control system.

AB - The output power fluctuation of renewable energy power plants such as wind turbine generator and photovoltaic system result in frequency deviation and terminal voltage fluctuation. Furthermore, these power fluctuations also affect the turbine shafting of diesel generator and gas-turbine generators which are the main power generation systems in isolated islands. This paper presents a control strategy that achieves torsional torque suppression and power system stabilization. Since the measurement of the torsional torque is difficult technically, and there is uncertainty in mechanical constants of the shaft torsional system, the torsional torque is estimated by using developed H ∞. The simulation results validate the effectiveness of the proposed control system.

KW - Decentralized generator

KW - H observer

KW - Microgrid

KW - Torsional torque suppression

KW - Wind turbine

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