Observer-based event triggering security load frequency control for power systems involving air conditioning loads
This paper presents a power system frequency control strategy that integrates an observer-based event-triggered mechanism (ETM) to defend against denial-of-service (DoS) attacks and accommodates the integration of renewable energy sources. The proposed strategy incorporates demand response by enabli...
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| Format: | Article |
| Language: | English |
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AIMS Press
2024-11-01
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| Series: | Electronic Research Archive |
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| Online Access: | https://www.aimspress.com/article/doi/10.3934/era.2024291 |
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| author | Xiaoming Wang Yunlong Bai Zhiyong Li Wenguang Zhao Shixing Ding |
| author_facet | Xiaoming Wang Yunlong Bai Zhiyong Li Wenguang Zhao Shixing Ding |
| author_sort | Xiaoming Wang |
| collection | DOAJ |
| description | This paper presents a power system frequency control strategy that integrates an observer-based event-triggered mechanism (ETM) to defend against denial-of-service (DoS) attacks and accommodates the integration of renewable energy sources. The proposed strategy incorporates demand response by enabling air conditioning loads (ACs) to participate in frequency regulation, thereby enhancing system flexibility and stability. To address the challenges posed by limited network bandwidth and potential message blocking, the ETM minimizes communication while defending against DoS attacks. The stability of the closed-loop system is guaranteed by deriving an $ H_{\infty} $ stability criterion using the Lyapunov–Krasovskii function method, with controller parameters determined through linear matrix inequalities (LMIs). A two-area power system simulation is conducted to validate the feasibility and effectiveness of the proposed approach, demonstrating its ability to maintain stable frequency control under cyber-attack scenarios and varying renewable energy contributions. |
| format | Article |
| id | doaj-art-6ec967173c4644de9b8d26b5b8f24c9d |
| institution | Kabale University |
| issn | 2688-1594 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | AIMS Press |
| record_format | Article |
| series | Electronic Research Archive |
| spelling | doaj-art-6ec967173c4644de9b8d26b5b8f24c9d2025-01-23T07:53:00ZengAIMS PressElectronic Research Archive2688-15942024-11-0132116258627510.3934/era.2024291Observer-based event triggering security load frequency control for power systems involving air conditioning loadsXiaoming Wang0Yunlong Bai1Zhiyong Li2Wenguang Zhao3Shixing Ding4Electric Power Research Institute, State Grid Anhui Electric Power Co., Ltd., Hefei, ChinaState Grid Anhui Electric Power Co., Ltd., Hefei, ChinaState Grid Anhui Electric Power Co., Ltd., Hefei, ChinaElectric Power Research Institute, State Grid Anhui Electric Power Co., Ltd., Hefei, ChinaSchool of Electrical Engineering, Southeast University, Nanjing 210096, ChinaThis paper presents a power system frequency control strategy that integrates an observer-based event-triggered mechanism (ETM) to defend against denial-of-service (DoS) attacks and accommodates the integration of renewable energy sources. The proposed strategy incorporates demand response by enabling air conditioning loads (ACs) to participate in frequency regulation, thereby enhancing system flexibility and stability. To address the challenges posed by limited network bandwidth and potential message blocking, the ETM minimizes communication while defending against DoS attacks. The stability of the closed-loop system is guaranteed by deriving an $ H_{\infty} $ stability criterion using the Lyapunov–Krasovskii function method, with controller parameters determined through linear matrix inequalities (LMIs). A two-area power system simulation is conducted to validate the feasibility and effectiveness of the proposed approach, demonstrating its ability to maintain stable frequency control under cyber-attack scenarios and varying renewable energy contributions.https://www.aimspress.com/article/doi/10.3934/era.2024291load frequency controlair conditioning loadsdos attackobserverevent-triggering mechanism$ h_{\infty} $ optimization |
| spellingShingle | Xiaoming Wang Yunlong Bai Zhiyong Li Wenguang Zhao Shixing Ding Observer-based event triggering security load frequency control for power systems involving air conditioning loads Electronic Research Archive load frequency control air conditioning loads dos attack observer event-triggering mechanism $ h_{\infty} $ optimization |
| title | Observer-based event triggering security load frequency control for power systems involving air conditioning loads |
| title_full | Observer-based event triggering security load frequency control for power systems involving air conditioning loads |
| title_fullStr | Observer-based event triggering security load frequency control for power systems involving air conditioning loads |
| title_full_unstemmed | Observer-based event triggering security load frequency control for power systems involving air conditioning loads |
| title_short | Observer-based event triggering security load frequency control for power systems involving air conditioning loads |
| title_sort | observer based event triggering security load frequency control for power systems involving air conditioning loads |
| topic | load frequency control air conditioning loads dos attack observer event-triggering mechanism $ h_{\infty} $ optimization |
| url | https://www.aimspress.com/article/doi/10.3934/era.2024291 |
| work_keys_str_mv | AT xiaomingwang observerbasedeventtriggeringsecurityloadfrequencycontrolforpowersystemsinvolvingairconditioningloads AT yunlongbai observerbasedeventtriggeringsecurityloadfrequencycontrolforpowersystemsinvolvingairconditioningloads AT zhiyongli observerbasedeventtriggeringsecurityloadfrequencycontrolforpowersystemsinvolvingairconditioningloads AT wenguangzhao observerbasedeventtriggeringsecurityloadfrequencycontrolforpowersystemsinvolvingairconditioningloads AT shixingding observerbasedeventtriggeringsecurityloadfrequencycontrolforpowersystemsinvolvingairconditioningloads |