Artículos de revistas
Real-Time Voltage Regulation in Power Distribution System Using Fuzzy Control
Fecha
2010Registro en:
IEEE TRANSACTIONS ON POWER DELIVERY, v.25, n.2, p.1112-1123, 2010
0885-8977
10.1109/TPWRD.2009.2033276
Autor
SPATTI, Danilo Hernane
SILVA, Ivan Nunes da
USIDA, Wesley Fernando
FLAUZINO, Rogerio Andrade
Institución
Resumen
Two different fuzzy approaches to voltage control in electric power distribution systems are introduced in this paper. The real-time controller in each case would act on power transformers equipped with under-load tap changers. Learning systems are employed to turn the voltage-control relays into adaptive devices. The scope of this study has been limited to the power distribution substation, and the voltage measurements and control actions are carried out on the secondary bus. The capacity of fuzzy systems to handle approximate data, together with their unique ability to interpret qualitative information, make it possible to design voltage-control strategies that satisfy the requirements of the Brazilian regulatory bodies and the real concerns of the electric power distribution companies. Fuzzy control systems based on these two strategies have been implemented and the test results were highly satisfactory.