An assessment method for insulation condition of power transformer based upon cloud model

Diangong Jishu Xuebao/Transactions of China Electrotechnical Society

Volumn 27, Issue 5, 2012, Pages 13-20

  Zhang, Yiyi ^a   Liao, Ruijin ^a   Yang, Lijun ^a   Zheng, Hanbo ^a   Sun, Caixin ^a  

^a CHONGQING UNIVERSITY   (China)

Author keywords

Cloud membership function; Cloud model; Condition assessment; Condition maintenance; Power transformer; Variable weight

Indexed keywords

ASSESSING METHOD; ASSESSING MODEL; ASSESSMENT METHODS; CLOUD MODELS; CLOUD THEORY; COMPARISON ANALYSIS; CONDITION ASSESSMENTS; CONDITION MAINTENANCE; DISSOLVED GAS ANALYSIS; FAILURE MECHANISM; FUZZY MEMBERSHIP FUNCTION; INDEX WEIGHT; INFRARED THERMAL IMAGING; INSULATION CONDITIONS; TRANSFORMER INSULATION; VARIABLE WEIGHT;

INFRARED IMAGING; INSULATION; RANDOM PROCESSES;

POWER TRANSFORMERS;

EID: 84864085322     PISSN: 10006753     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. 2008.
2. IEEE Standards C57.140. IEEE guide for the evaluation and reconditioning of liquid immersed power transformers [S].
3. Luo Sijia, Liao Ruijin, Wang Youyuan, et al. Fuzzy synthetic evaluation of power transformer condition with variable weights [J]. High Voltage Engineering, 2007, 33 (8): 106-110.
4. Ruijin Liao, Hanbo Zheng, Stanislaw Grzybowski, et al. An integrated decision-making model for condition assessment of power transformers using fuzzy approach and evidential reasoning [J]. IEEE Transactions on Power Delivery, 2011, 26 (2): 1111-1118.
5. Kong Yinghui, Yuan Jinsha, Li Xinye, et al. A fault diagnosis method for power transformer based on temporal characteristics and parameter estimation [J]. Transactions of China Electrotechnical Society, 2008, 23 (12): 48-54.
6. Zhu Chengzhi, Guo Chuangxin, Sun Min, et al. Power transformer condition assessment based on improved evidential reasoning [J]. High Voltage Engineering, 2008, 34 (11): 2332-2337.
7. Xiong Hao, Sun Caixin, Du Peng, et al. Synthetic assessment of power transformer condition based on matter-element theory [J]. Journal of Chongqing University (Nature Science Edition), 2006, 29 (10): 24-28.
8. Liao Ruijin, Zheng Hanbo, Yang Lijun, et al. A power transformer insulation condition assessment method based on set pair analysis [J]. Automation of Electric Power Systems, 2010, 34 (21): 55-60.
9. Zheng Ruirui, Zhao Jiyin, Wu Baochun, et al. Method for insulative condition classification evaluation of power transformers based on weight coefficient grey target theory [J]. Transactions of China Electrotechnical Society, 2008, 23 (8): 60-66.
10. Zhang Jianguang, Zhou Hao, Xiang Canfang, et al. Application of Super SAB ANN model for transformer fault diagnosis [J]. Transactions of China Electrotechnical Society, 2004, 19 (7): 49-58.
11. Sun Caixin, Guo Junfeng, Zheng Haiping, et al. Research on fuzzy diagnosis expert system based on behavior of DGA in transformer [J]. Transactions of China Electrotechnical Society, 2001, 16 (3): 49-52, 66.
12. Wang Nan, Lü Fangcheng, Liu Yunpeng, et al. Study on application of petri nets model of transformer fault diagnosis based on decision table reduction [J]. Transactions of China Electrotechnical Society, 2003, 18 (6): 88-92, 76.
13. Zhao Wenqing, Zhu Yongli, Jiang Bo, et al. Condition assessment for power transformers by Bayes networks [J]. High Voltage Engineering, 2008, 34 (5): 1032-1039.
14. Wu Lizeng, Zhu Yongli, Yuan Jinsha, et al. Novel method for transformer faults integrated diagnosis Based on bayesian network classifier [J]. Transactions of China Electrotechnical Society, 2005, 20 (4): 45-51.
15. Yu Fengxi, Cheng Li. Effectiveness evaluation of artillery brigade or regimen equipment support based on cloud model [J]. Science Technology and Engineering, 2007, 7 (2): 252-254.
16. Hu Shiyuan, Li Deren, Liu Yaolin, et al. Mining weights of land evaluation factors based on cloud model and correlation analysis [J]. Geomatics and Information Science of Wuhan University, 2006, 31 (5): 423-427.
17. Zhang Feng, Zhang Penglin, Lü Zhiyong, et al. Assessment of urban air quality based on cloud models [J]. Environmental Science & Technology, 2009, 32 (6): 160-164.
18. Li Deyi, Liu Changyu. Study on the universality of the normal cloud model [J]. Engineering Science, 2004, 6 (8): 28-34.
19. Liu Changyu, Li Deyi, Du Yi, et al. Some statistical analysis of the normal cloud model [J]. Information and Control, 2005, 34 (2): 236-239.
20. Liao Ruijin, Wang Qian, Luo Sijia, et al. Condition assessment model for power transformer in service based on fuzzy synthetic evaluation [J]. Automation of Electric Power Systems, 2008, 32 (3): 70-75.
21. Cheng Qiansheng. Attribute recognition theoretical model with application [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 1997, 33 (1): 12-20.