Title :
The control of shunt active power filter using sliding mode controller
Author :
Ruanmakok, Krittakarn ; Areerak, Kongpan ; Areerak, Kongpan ; Sangtungtong, Wirote
Author_Institution :
Sch. of Electr. Eng., Suranaree Univ. of Technol., Nakhon Ratchasima, Thailand
Abstract :
The paper presents the control of shunt active power filter using the sliding mode controller. The instantaneous power theory is applied for harmonic detection to calculate the reference currents. The dynamic models of the shunt active power filter on three-phase and dq frames are proposed in the paper. The model on dq frame is used to derive the control strategy. Moreover, the stability criterion using the Lyapunov unction is also presented in the paper. The simulation results show that the proposed controller can reduce the %THD of source currents after compensation and it can regulate the DC bus voltage of shunt active power filter.
Keywords :
Lyapunov methods; compensation; machine vector control; power filters; stability; variable structure systems; voltage control; DC bus voltage regulation; Lyapunov function; compensation; control strategy; direct current bus; dq frame model; harmonic detection; instantaneous power theory; shunt active power filter control; sliding mode controller; stability criterion; Active filters; Harmonic analysis; Integrated circuits; Lyapunov methods; Power harmonic filters; Sliding mode control; Lyapunov function; harmonic elimination; shunt active power filter; sliding mode control;
Conference_Titel :
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2014 11th International Conference on
Conference_Location :
Nakhon Ratchasima
DOI :
10.1109/ECTICon.2014.6839899
