Fuzzy Partitioned Multi-objective Risk Framework Based Operational Risk Assessment of Cascading Failure for Power Grid
On the basis of analyzing the difference between the long-term evolution process and the short-term evolution process of the power grid, the concept of power grid cascading failure operation risk is proposed, the relationship between the long-term risk of cascading failure and operation risk is quan...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
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State Grid Energy Research Institute
2024-02-01
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| Series: | Zhongguo dianli |
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| Online Access: | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202311114 |
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| _version_ | 1850070390542434304 |
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| author | Shi MO Qiushi XU Zijing LU Zishou LI Hongsheng ZHAO Li QIAO Chao LUO |
| author_facet | Shi MO Qiushi XU Zijing LU Zishou LI Hongsheng ZHAO Li QIAO Chao LUO |
| author_sort | Shi MO |
| collection | DOAJ |
| description | On the basis of analyzing the difference between the long-term evolution process and the short-term evolution process of the power grid, the concept of power grid cascading failure operation risk is proposed, the relationship between the long-term risk of cascading failure and operation risk is quantitatively analyzed, and a power grid cascading failure operation risk assessment model is established. The Monte Carlo method is used to simulate the evolution of the power grid with a given initial operating mode, and a fuzzy segmentation multi-objective risk framework is introduced to establish an evaluation index system. An example study was conducted in the IEEE 118 node system to analyze the impact of system operating parameters on the risk of power grid cascading failure under a given operating mode. |
| format | Article |
| id | doaj-art-0d0fe99e26754bdc92aa86b86d8fda8c |
| institution | DOAJ |
| issn | 1004-9649 |
| language | zho |
| publishDate | 2024-02-01 |
| publisher | State Grid Energy Research Institute |
| record_format | Article |
| series | Zhongguo dianli |
| spelling | doaj-art-0d0fe99e26754bdc92aa86b86d8fda8c2025-08-20T02:47:33ZzhoState Grid Energy Research InstituteZhongguo dianli1004-96492024-02-01572414810.11930/j.issn.1004-9649.202311114zgdl-57-2-moshiFuzzy Partitioned Multi-objective Risk Framework Based Operational Risk Assessment of Cascading Failure for Power GridShi MO0Qiushi XU1Zijing LU2Zishou LI3Hongsheng ZHAO4Li QIAO5Chao LUO6State Grid Hubei Electric Power Company Economic and Technical Research Institute, Wuhan 430200, ChinaState Grid Hubei Electric Power Company Economic and Technical Research Institute, Wuhan 430200, ChinaState Grid Hubei Electric Power Co., Ltd., Wuhan 430077, ChinaState Grid Hubei Electric Power Co., Ltd., Wuhan 430077, ChinaState Grid Hubei Electric Power Company Economic and Technical Research Institute, Wuhan 430200, ChinaState Grid Hubei Electric Power Company Economic and Technical Research Institute, Wuhan 430200, ChinaCentral Southern China Electric Power Design Institute Co., Ltd. of China Power Engineering Consulting Group, Wuhan 430071, ChinaOn the basis of analyzing the difference between the long-term evolution process and the short-term evolution process of the power grid, the concept of power grid cascading failure operation risk is proposed, the relationship between the long-term risk of cascading failure and operation risk is quantitatively analyzed, and a power grid cascading failure operation risk assessment model is established. The Monte Carlo method is used to simulate the evolution of the power grid with a given initial operating mode, and a fuzzy segmentation multi-objective risk framework is introduced to establish an evaluation index system. An example study was conducted in the IEEE 118 node system to analyze the impact of system operating parameters on the risk of power grid cascading failure under a given operating mode.https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202311114cascading failureoperational riskmonte carlo method |
| spellingShingle | Shi MO Qiushi XU Zijing LU Zishou LI Hongsheng ZHAO Li QIAO Chao LUO Fuzzy Partitioned Multi-objective Risk Framework Based Operational Risk Assessment of Cascading Failure for Power Grid Zhongguo dianli cascading failure operational risk monte carlo method |
| title | Fuzzy Partitioned Multi-objective Risk Framework Based Operational Risk Assessment of Cascading Failure for Power Grid |
| title_full | Fuzzy Partitioned Multi-objective Risk Framework Based Operational Risk Assessment of Cascading Failure for Power Grid |
| title_fullStr | Fuzzy Partitioned Multi-objective Risk Framework Based Operational Risk Assessment of Cascading Failure for Power Grid |
| title_full_unstemmed | Fuzzy Partitioned Multi-objective Risk Framework Based Operational Risk Assessment of Cascading Failure for Power Grid |
| title_short | Fuzzy Partitioned Multi-objective Risk Framework Based Operational Risk Assessment of Cascading Failure for Power Grid |
| title_sort | fuzzy partitioned multi objective risk framework based operational risk assessment of cascading failure for power grid |
| topic | cascading failure operational risk monte carlo method |
| url | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202311114 |
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