Assessment of Transmission Line Condition Based on Neural Networks and Fuzzy Logic Decision

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Abstract:

Accurate assessment of the operational status of transmission line,and the line status timely warning, can protect the stable operation of the transmission line. Not high accuracy assessment for the current state of the transmission line,assessment model of transmission line state based on neural networks and fuzzy logic decisions are put forward,built on online monitoring system, Considering the conductor temperature, angle, tension and other parameters.Using BP neural network convergence line fault membership values, and the output state is line fault probability. Then ,the uncertainty of the state probability output line integrated assessmen through Fuzzy Reasoning.

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3137-3140

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November 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Fan Lun. Comprehensive on-line monitoring of High Voltage Transmission Line [D]. Beijing Jiaotong University, (2011).

Google Scholar

[2] Yang Jiahao, et al. Combined membership function and its applications on fuzzy evaluation of power quality [J]. Electrical Engineering and Energy Technology,2014, 33(2): 63-67.

Google Scholar

[3] YANG Lin, et al. Assessment of Overhead Transmission Line Icing Using Multivariable Fuzzy Logic Control [J]. High Voltage Engineering, 2010, 12(36): 2996-3000.

Google Scholar

[4] Wang Feng, et al. Evaluation of transmission line Galloping State Based on Fuzzy Theory [J]. High-voltage electrical,2011, 47(7): 69-75.

Google Scholar

[5] Wang Jingzi. Ren Kaichun. Hu Bin. PID turning control based on BP neural network [J]. Industrial control computer, 2011, 24(3): 72-74.

Google Scholar

[6] Han Xue. Analysis of training results based on the Selection of Parameters influencing BP neural network [J]. Intelligent Computer and Applications, 2011, 1(3): 43-46.

Google Scholar

[7] Huang Kaizhi, He Xiaojun, Zhang Peng et al. Dynamic trust model based on fuzzy sets in heterogeneous wireless networks[J]. Computer Applications, 2010, 30(8): 2111-2113.

DOI: 10.3724/sp.j.1087.2010.02111

Google Scholar

[8] Wang Ze, Li Zetao. Design and Simulation of Fuzzy Control System [J]. Automation andInstrumentation, 2012, (5): 171-175.

Google Scholar

[9] Chen Guilin, Guo Lina,LI Haibin et al. Fixed-hook detection based on Mamdani fuzzyreasoning[J]. Electronic Measurement Technology, 2013, 36(8): 10-13.

Google Scholar