Title :
Fuzzy logic control for HVDC transmission
Author :
Daneshpooy, A. ; Gole, A.M. ; Chapman, D.G. ; Davies, J.B.
Author_Institution :
Dept. of Electr. & Comput. Eng., Manitoba Univ., Winnipeg, Man., Canada
fDate :
10/1/1997 12:00:00 AM
Abstract :
The conventional proportional-integral type control system loops for the current and extinction angle controllers in HVDC power converters are replaced with fuzzy logic based controls. The two approaches are compared using simulations on an electromagnetic transients simulation program. A method to refine the fuzzy logic formulation further to improve the transient response is presented. The results show that the fuzzy logic based approach can provide, at a minimum, a marginal improvement over PI-based controllers
Keywords :
HVDC power convertors; HVDC power transmission; control system analysis computing; control system synthesis; fuzzy control; power system analysis computing; power system control; HVDC power converters; HVDC transmission; computer simulation; control design; control simulation; current controllers; electromagnetic transients simulation program; extinction angle controllers; fuzzy logic control; transient response; Control systems; Error correction; Fuzzy control; Fuzzy logic; HVDC transmission; Performance gain; Pi control; Proportional control; Student members; Voltage control;
Journal_Title :
Power Delivery, IEEE Transactions on
