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| Overload Risk Assessment of Power Transmission Line Under Power Electrical Market Environment |
| Wu Yaowu, Lou Suhua, Yu Yongquan, Chen Zhe |
| State Key Laboratory of Advanced Electromagnetic Engineering Technology Huazhong University of Science and Technology Wuhan 430074 China |
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Abstract A novel method is proposed to assess the risk of transmission line overload in power electrical market, which is based on the risk theory and market rules. The analysis of overload risk considers the uncertainty of both the transmission line state and load level. The risk quantitative evaluation is represented by overload probabilities and outage consequence resulting from overload event. The consequence models of line overload loss are established respectively for power plants, grid companies and customers according to market mechanism. The method is demonstrated on the IEEE 9-bus system.
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Received: 21 April 2010
Published: 19 March 2014
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[1] 韩祯祥, 曹一家. 电力系统的安全性及防治措施[J]. 电网技术, 2004, 28(9): 1-6.
Han Zhenxiang, Cao Yijia. Power system security and its prevention[J]. Power System Technology, 2004, 28(9): 1-6.
[2] McCalley J D, Vittal V, Abi-Samra N. An overview of risk based security assessment[C]. IEEE Power Engineering Society Summer Meeting, 1999: 173-178.
[3] M Beshir. Probability based reliability criteria[C]. IEEE 1998 Summer Meeting, July, 1998, San Diego, CA.
[4] Andrea M Rei, A M L da Silva, et al. Static and dynamic aspects in bulk power system reliability evaluations [J]. IEEE Transactions on Power Systems, 2000, 15(1): 189-195.
[5] Levi V A, Nahman J M, et al. Security modeling for power system reliability evaluation[J]. IEEE Transactions on Power Systems, 2001, 16(1): 29-36.
[6] 霍利民, 朱永利, 张立国, 等. 用于电力系统可靠性评估的贝叶斯网络时序模拟推理算法[J]. 电工技术学报, 2008, 23(6): 89-95.
Huo Limin, Zhu Yongli, Zhang Liguo, et al. Bayesian network time-sequence simulation inference algorithm for reliability assessment of power systems[J]. Transactions of China Electrotechnical Society, 2008, 23(6): 89-95.
[7] McCalley J, Fouad A, Vittal V, et al. A risk-based security index for determining operating limits in stability-limited electric power system[J]. IEEE Transactions on Power Systems, 1997, 12(3): 1210-1219.
[8] Van Acker V, McCalley J, Vittal V. Risk-based transient instability[C]. Proceedings of the 30th North American Power Symposium, Cleveland, 1998: 206-211.
[9] 王英, 谈定中, 王小英, 等. 基于风险的暂态稳定性安全评估方法在电力系统中的应用[J]. 电网技术, 2003, 27(12): 37-41.
Wang Ying, Tan Dingzhong, Wang Xiaoying, et al．Application of risk based transient stability and security assessment in power system [J]．Power System Technology, 2003, 27(12): 37-41.
[10] Shahbazi B, Ashouti M, Shariati M R, et al. A new approach for transformer overloading considering economic terms[C]. 2007 Large Engineering Systems Conference, 2007, 10: 54-57.
[11] 尚金成, 黄永皓, 夏清. 电力市场理论研究及应用[M]. 北京:中国电力出版社, 2002.
[12] 丁明, 李生虎, 吴红斌. 电力系统概率充分性和概率稳定性的综合评估[J]. 中国电机工程学报, 2003, 23(3): 20-25.
Ding Ming, Li Shenghu, Wu Hongbin. Integrated evaluation of power system adequacy and stability[J]. Proceedings of the CSEE, 2003, 23(3): 20-25.
[13] 王成亮, 赵渊, 周家启, 等. 基于日发电计划的电力系统运行风险概率评估[J]. 电力系统自动化, 2008, 32(4): 6-10.
Wang Chenliang, Zhao Yuan, Zhou Jiaqi, et al. Probabilistic evaluation of power system operational risk based on daily generation scheduling[J]. Automation of Electric Power Systems, 2008, 32(4): 6-10.
[14] 傅旭, 王锡凡. 考虑负荷随机特性的静态安全校正控制算法[J]. 电工技术学报, 2008, 23(1): 114-119.
Fu Xu, Wang Xifan. A corrective control method considering load stochastic characteristic[J]. Transactions of China Electrotechnical Society, 2008, 23(1): 114-119.
[15] http: //www. pserc. cornell. edu/matpower
[16] Ming Ni, James D McCalley, Vijay Vittal, et al. On-line risk-based security assessment [J]. IEEE Transactions on Power Systems, 2003, 18 (1): 258-265. |
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2012, Vol. 27 
