Title :
A method for area decomposition of power systems
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Ocean Univ., Keelung, Taiwan
Abstract :
A method based on the concept of fuzzy relation theory and the technique of cluster analysis is presented for the study of area decomposition in power systems. Based on fuzzy relation theory, the decomposition measures computed for each generator are used to construct a fuzzy relation matrix to represent the degree of association among system units. Hierarchical cluster analysis is then performed on the constructed fuzzy relation matrix, and a hierarchy of generator clusters can be obtained. Such a hierarchical clustering structure indicates objective area decomposing schemes for the study system at different levels of association among system generators. The effectiveness of the method is demonstrated by application to a sample power system
Keywords :
fuzzy set theory; power systems; area decomposition; cluster analysis; degree of association; fuzzy relation theory; generator clusters; power systems; system units; Area measurement; Fuzzy systems; Matrix decomposition; Power system analysis computing; Power system dynamics; Power system interconnection; Power system measurements; Power system modeling; Power systems; Sea measurements;
Conference_Titel :
Circuits and Systems, 1992., Proceedings of the 35th Midwest Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-0510-8
DOI :
10.1109/MWSCAS.1992.271388
