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电网技术  2015 

敏感过程电压暂降响应事件及其风险的区间直觉模糊评估

DOI: 10.13335/j.1000-3673.pst.2015.05.034, PP. 1398-1404

Keywords: 敏感过程,电压暂降,响应事件,风险评估,后果

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Abstract:

将敏感过程受电压暂降影响的过程抽象为敏感过程电压暂降响应事件,并分析响应事件的复杂不确定性。引入过程参数变化曲线刻画过程电压暂降响应事件后果,提出响应事件后果严重程度的区间直觉模糊集刻画方法。基于敏感过程功能实现的多层次、多属性特点建立后果严重程度矩阵,并通过区间直觉模糊集成算子实现响应事件后果严重程度评估。建立以典型响应事件发生概率与其后果严重程度乘积为指标的风险评估模型,提出敏感过程电压暂降响应事件区间直觉模糊风险评估方法,实现对电压暂降可能造成的影响的定量评估。对温控过程的仿真结果证明了评估方法的正确性、可行性,该评估方法能客观、有效评估过程面临的电压暂降风险,适用性强,可为工程决策提供可靠依据。

References

[1]  徐泽水.直觉模糊信息集成理论及应用[M].北京:科学出版社,2008:45-46.
[2]  李文沅,周家启,卢继平,等.电力系统风险评估:模型,方法和应用[M].北京:科学出版社,2006:1-2.
[3]  易杨,张尧,钟庆.基于蒙特卡罗方法的大型电力用户电压暂降评估[J].电网技术,2008,32(6):57-60.Yi Yang,Zhang Yao,Zhong Qing.Assessment of voltage sags in large power consumer based on monte carlo method[J].Power System Technology,2008,32(6):57-60(in Chinese).
[4]  Aung M T,Milanovic J V.Stochastic prediction of voltage sags by considering the probability of the failure of the protection system[J].IEEE Transactions on Power Delivery,2006,21(1):322-329.
[5]  杨晓东,李庚银,周明,等.不确定条件下的电压暂降概率评估[J].电网技术,2010,34(2):41-45.Yang Xiaodong,Li Gengyin,Zhou Ming,et al.Probability assessment of voltage sag under uncertain conditions[J].Power System Technology,2010,34(2):41-45(in Chinese).
[6]  黄文杰,傅砾,肖盛.采用改进模糊层次分析法的风速预测模型[J].电网技术,2010,34(7):164-168.Huang Wenjie, Fu Li, Xiao Sheng.A predictive model of wind speed based on improved fuzzy analytical hierarchy process[J].Power System Technology,2010,34(7):164-168(in Chinese).
[7]  章雪萌,李国栋,徐永海,等.基于预估的电压暂降技术经济评估[J].电网技术,2010,34(10):121-125.Zhang Xuemeng,Li Guodong,Xu Yonghai,et al.Technical and economic assessment of voltage sag based on stochastic prediction[J].Power System Technology,2010,34(10):121-125 (in Chinese).
[8]  Chan J Y,Milanovic J V,Delahunty A.Risk-based assessment of financial losses due to voltage sag[J].IEEE Transactions on Power Delivery,2011,26(2):492-500.
[9]  Vegunta S C,Milanovic J V.Estimation of cost of downtime of industrial process due to voltage sags[J].IEEE Transactions on Power Delivery,2011,26(2):576-587.
[10]  Gupta C P,Milanovic J V.Probabilistic assessment of equipment trips due to voltage sags[J].IEEE Transactions on Power Delivery,2006,21(2):711-718.
[11]  肖先勇,杨洪耕,陈武,等.敏感设备电压暂降敏感度模糊随机评估[J].中国电机工程学报,2009,29(34):90-95.Xiao Xianyong,Yang Honggeng,Chen Wu,et al.Fuzzy-random assessment method of equipment sensitivity to voltage sags[J].Proceedings of the CSEE,2009,29(34):90-95(in Chinese).
[12]  Chan J Y,Milanovic J V.Methodology for assessment of financial losses due to voltage sags and short interruptions[C]//9 th International Conference on Electrical Power Quality and Utilisation.EPQU 2007.Barcelona,IEEE,2007:1-6.
[13]  Stockman K,Hulster F D,Didden M,et al.Embedded solutions to protect textile processes against voltage sags[C]// Industry Applications Conference,37th IAS Annual Meeting.Pittsburgh,2002,4:2561-2566.
[14]  Rogers B,Stephens M,McGranaghan M.Power quality issues and solutions in the automotive industry[C]//International Conference on Power System Technology.Singapore,2004,1:238-243.
[15]  Carlsson F,Widell B,Sadarangani C.Ride-through investigation for a hot mill process[C]//International Conference on Power System Technology.Perth,2000,3:1605-1608.
[16]  Yun S Y,Kim J C.An evaluation method of voltage sag using a risk assessment model in power distribution systems[J].Electrical Power and Energy Systems,2003,25(10):829-839.
[17]  Cebrian J C,Kagan N.Hybrid method to assess sensitive process interruption costs due to faults in electric power distribution networks.IEEE Transactions on Power Delivery,2010,25(3):1686-1696.
[18]  Chan J Y,Milanovic J V,Delahunty A.Generic failure-risk assessment of industrial processes due to voltage sags[J].IEEE Transactions on Power Delivery,2009,24(4):2405-2414.
[19]  CIGRE/CIRED/UIE Joint Working Group C4.110.Voltage dip immunity of equipment and installations[R].Paris,France:CIGRE,2010.
[20]  刘旭娜,肖先勇,汪颖.电压暂降严重程度及其测度,不确定性评估方法[J].中国电机工程学报,2014,34(4):644-658.Liu Xuna,Xiao Xianyong,Wang Ying.Voltage sag severity and its measure and uncertainty evaluation[J].Proceedings of the CSEE,2014,34(4):644-658(in Chinese).
[21]  Atanassov K,Gargov.Interval valued intuitionistic fuzzy sets[J].Fuzzy Sets and Systems,1989,31(3):343-349.

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