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| Content Provider | IET Digital Library |
|---|---|
| Author | Cheng, Zihao Yue, Dong Hu, Songlin Huang, Chongxin Dou, Chunxia Ding, Xiaohua |
| Abstract | Resilient dynamic event-triggered control design problem is concerned for frequency stabilisation of multi-area power systems with renewable energy penetration under transmission delay and denial-of-service (DoS) attacks. The main works are presented as followings: (1) A novel state-space model is established to describe multi-area power systems with solar and wind generation disturbance under load frequency control and virtual inertia control (LFC-VIC). (2) The influence of DoS attacks is considered and first modelled by model-based average dwell time (MDADT). A criterion of preserving desired exponential H ∞ performance is obtained about the required lower bound of average dwell time (ADT) of sleep intervals, namely τ F > ln λ 0 / α 1 and the tolerable upper bound of ADT of attack intervals, namely τ D < − ( ln λ 1 + ( α 0 + α 1 ) d M ) / α 0 . (3) To reduce communication load, a dynamic event-triggered mechanism (DETM) is proposed and designed jointly with resilient LFC-VIC scheme by using piecewise Lyapunov–Krasovskii functional method and LMIs technique. (4) To defence DoS attacks actively, based on the resulting MDADT criterion, a dynamic prediction strategy is proposed to compensate the packet drops with unknown bound subjected to attack strategy. Finally, a numerical example for a two-area power system is carried out to verify the designed resilient LFC-VIC scheme and the DETM. |
| Starting Page | 2267 |
| Ending Page | 2279 |
| Page Count | 13 |
| ISSN | 17518644 |
| Volume Number | 14 |
| e-ISSN | 17518652 |
| Issue Number | Issue 16, Nov (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-cta/14/16 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-cta.2019.1478 |
| Journal | IET Control Theory & Applications |
| Publisher Date | 2020-05-21 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Algebra Attack Intervals Communication Load Reduction Control of Electric Power System Control System Analysis Control System Synthesis Defence DoS Attack Denial-of-service Attack DETM DoS Attack Dynamic Event-triggered Mechanism Dynamic Prediction Strategy Exponential H∞ Performance Frequency Control Frequency Stabilisation Frequency Stability H∞ Control LFC-VIC Linear Matrix Inequalities LMIs Technique Load Frequency Control Load Regulation Lower Bound Lyapunov Method MDADT Criterion Model-based Average Dwell Time Multiarea Power System Novel State-Space Model Optimal Control Packet Drop Compensation Photovoltaic Power System Piecewise Lyapunov–Krasovskii Functional Method Power Generation Control Power System Control Power System Stability Renewable Energy Penetration Resilient Dynamic Event-triggered Control Design Problem Resilient LFC-VIC Scheme Solar Generation Disturbance Solar Power Stations Stability in Control Theory State Space Method Synthesis Method Telecommunication Security Tolerable Upper Bound Two-area Power System Unknown Bound Virtual Inertia Control Wind Generation Disturbance Wind Power Plant |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Optimization Control and Systems Engineering Human-Computer Interaction Electrical and Electronic Engineering Computer Science Applications |
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