The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
A análise de interrupções em cascata nos sistemas de energia é importante para compreender por que surgem grandes apagões e como evitá-los. As interrupções em cascata são dinâmicas complexas de sistemas de potência, e uma de suas causas é a interação entre a dinâmica de oscilação das máquinas síncronas e a operação de proteção de relés e disjuntores. Este artigo utiliza sistemas dinâmicos híbridos como modelo matemático para interrupções em cascata causadas pela interação. Os sistemas dinâmicos híbridos podem combinar famílias de fluxos que descrevem a dinâmica de oscilação com regras de comutação baseadas na operação de proteção. Este artigo refere-se a dados sobre uma interrupção em cascata no apagão de setembro de 2003 na Itália e mostra um sistema dinâmico híbrido pelo qual a propagação das interrupções reproduzidas é consistente com os dados. Este resultado sugere que sistemas dinâmicos híbridos podem fornecer um modelo eficaz para a análise de interrupções em cascata em sistemas de energia.
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Yoshihiko SUSUKI, Yu TAKATSUJI, Takashi HIKIHARA, "Hybrid Model for Cascading Outage in a Power System: A Numerical Study" in IEICE TRANSACTIONS on Fundamentals,
vol. E92-A, no. 3, pp. 871-879, March 2009, doi: 10.1587/transfun.E92.A.871.
Abstract: Analysis of cascading outages in power systems is important for understanding why large blackouts emerge and how to prevent them. Cascading outages are complex dynamics of power systems, and one cause of them is the interaction between swing dynamics of synchronous machines and protection operation of relays and circuit breakers. This paper uses hybrid dynamical systems as a mathematical model for cascading outages caused by the interaction. Hybrid dynamical systems can combine families of flows describing swing dynamics with switching rules that are based on protection operation. This paper refers to data on a cascading outage in the September 2003 blackout in Italy and shows a hybrid dynamical system by which propagation of outages reproduced is consistent with the data. This result suggests that hybrid dynamical systems can provide an effective model for the analysis of cascading outages in power systems.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E92.A.871/_p
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@ARTICLE{e92-a_3_871,
author={Yoshihiko SUSUKI, Yu TAKATSUJI, Takashi HIKIHARA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Hybrid Model for Cascading Outage in a Power System: A Numerical Study},
year={2009},
volume={E92-A},
number={3},
pages={871-879},
abstract={Analysis of cascading outages in power systems is important for understanding why large blackouts emerge and how to prevent them. Cascading outages are complex dynamics of power systems, and one cause of them is the interaction between swing dynamics of synchronous machines and protection operation of relays and circuit breakers. This paper uses hybrid dynamical systems as a mathematical model for cascading outages caused by the interaction. Hybrid dynamical systems can combine families of flows describing swing dynamics with switching rules that are based on protection operation. This paper refers to data on a cascading outage in the September 2003 blackout in Italy and shows a hybrid dynamical system by which propagation of outages reproduced is consistent with the data. This result suggests that hybrid dynamical systems can provide an effective model for the analysis of cascading outages in power systems.},
keywords={},
doi={10.1587/transfun.E92.A.871},
ISSN={1745-1337},
month={March},}
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TY - JOUR
TI - Hybrid Model for Cascading Outage in a Power System: A Numerical Study
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 871
EP - 879
AU - Yoshihiko SUSUKI
AU - Yu TAKATSUJI
AU - Takashi HIKIHARA
PY - 2009
DO - 10.1587/transfun.E92.A.871
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E92-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 2009
AB - Analysis of cascading outages in power systems is important for understanding why large blackouts emerge and how to prevent them. Cascading outages are complex dynamics of power systems, and one cause of them is the interaction between swing dynamics of synchronous machines and protection operation of relays and circuit breakers. This paper uses hybrid dynamical systems as a mathematical model for cascading outages caused by the interaction. Hybrid dynamical systems can combine families of flows describing swing dynamics with switching rules that are based on protection operation. This paper refers to data on a cascading outage in the September 2003 blackout in Italy and shows a hybrid dynamical system by which propagation of outages reproduced is consistent with the data. This result suggests that hybrid dynamical systems can provide an effective model for the analysis of cascading outages in power systems.
ER -