Title :
State estimation with aid of fuzzy logic
Author :
Shabani, Faridoon ; Prasad, Nadipuram R. ; Smolleck, Howard A.
Author_Institution :
Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
Abstract :
The paper presents an approach to power system state estimation based on the application of fuzzy logic. Significant improvements in state estimates are achieved (relative to the weighted least squares algorithm) by using a hybrid estimator incorporating fuzzy logic concepts. The design of the fuzzy estimator is described. The approach is illustrated for two sample systems: a 6-bus and a 30-bus system
Keywords :
fuzzy control; fuzzy logic; power system control; power system state estimation; 30-bus system; 6-bus system; fuzzy estimator; fuzzy logic; fuzzy logic concepts; hybrid estimator; power system state estimation; sample systems; weighted least squares algorithm; Computational efficiency; Fuzzy logic; Hybrid power systems; Least squares approximation; Nonlinear equations; Power engineering computing; Power system modeling; Power system reliability; Power system stability; State estimation;
Conference_Titel :
Fuzzy Systems, 1996., Proceedings of the Fifth IEEE International Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-3645-3
DOI :
10.1109/FUZZY.1996.552306