Title :
Reactive power compensation control of STATCOM based on RBFNN SMVSC
Author :
Zhang Min ; Zhang Junyue ; Mingyang, L.V. ; Tang Dongcheng
Author_Institution :
Sch. of Inf. & Electr. Eng., Hunan Univ. of Sci. & Technol., Xiangtan, China
Abstract :
The mathematical model of STATCOM in the abc coordinate system is converted into dq coordinates through PARK transformation. Taking STATCOM´s strong coupling into account, the state feedback precise linearization method is applied to linearize and uncouple the original system. Then, uses the slide mode variable structure method to design STATCOM reactive power compensation controller. Also, RBFNN is used for adjust the network gain of SMVSC aimed at weakening variable structure control buffeting. The simulation shows that RBFNNSMVSC has a stronger adaptive ability and a better effect compared with the conventional variable structure control.
Keywords :
linearisation techniques; neurocontrollers; radial basis function networks; reactive power control; static VAr compensators; variable structure systems; PARK transformation; RBFNN SMVSC; STATCOM; abc coordinate system; dq coordinates; network gain; reactive power compensation control; slide mode variable structure method; state feedback precise linearization method; Abstracts; Automatic voltage control; Educational institutions; Electrical engineering; Electronic mail; Reactive power; State feedback; RBFNN; Reactive Power Compensation; SMVSC; STATCOM; State Feedback Precise Linearization;
Conference_Titel :
Control Conference (CCC), 2013 32nd Chinese
Conference_Location :
Xi´an
