Response Status Evaluation of Sensitive Equipment to Voltage Sag

Article Preview

Abstract:

Considering the multi-value mapping resulting status of equipment response event to voltage sag, a lattice ordered evaluation method is proposed. In this method, interval number between the upper and lower possibility of equipment status is used to present its lattice ordered characteristics. Possibility degree matrix is used to compare resulting statuses. Simulation results have shown that this method is accurate, less-sample-dependent and applicative.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 765-767)

Pages:

2509-2516

Citation:

Online since:

September 2013

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Djokic K Z, Desmet J, Vanalrne G, et al. Sensitivity of personal computers to voltage sags and short interruption[J]. IEEE Trans. on power delivery, 2005, 20(1): 375-383.

DOI: 10.1109/tpwrd.2004.837828

Google Scholar

[2] 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).

Google Scholar

[3] Ines Cousoa, Luciano Sanchez. Upper and lower probabilities induced by a fuzzy random variable[J]. Fuzzy Sets and Systems, 2011, 165(1): 1-23.

DOI: 10.1016/j.fss.2010.10.005

Google Scholar

[4] Guo Chunxiang, Guo Yaohuang. An approach to multiple attribute lattice order decision making with interval numbers[J]. Forecasting, 2004, 23(5): 71-73. (in Chinese).

Google Scholar

[5] Guo Chunxiang. Study on latticing and group lattice order decision[D]. Southwest Jiaotong University, (2005).

Google Scholar

[6] Li Dadong. Interval number and its application[D]. Chengdu: Southwest Jiaotong University, 2004(in Chinese).

Google Scholar

[7] Lin Tao, Liu Jiacheng, Guo Yaohuang. Research on lattice order decision making on outcome space with multivalued mapping and its application [J]. Natural Science Journal of Xiangtan University, 2009, 31(3): 23-27(in Chinese).

Google Scholar