TY - GEN
T1 - Sliding mode control with grid voltage modulated direct power control for three-phase AC-DC converter
AU - Gui, Yonghao
AU - Bendtsen, Jan Dimon
AU - Stoustrup, Jakob
N1 - Publisher Copyright:
© 2019 Technical Committee on Control Theory, Chinese Association of Automation.
PY - 2019/7
Y1 - 2019/7
N2 - In this study, a sliding mode control (SMC) based on the grid voltage modulated direct power control (GVM-DPC) is designed for a three-phase pulse-width modulated (PWM) AC-DC converter (rectifier) system. The GVM-DPC method makes the differential active and reactive power equations of the PWM rectifier system transform into a linear time-invariant system from a linear time-varying one. Thus, the conventional linear control techniques consisting of feedback and feedforward controllers are applicable to control active and reactive powers independently. The proposed method is guaranteed that the closed system is globally exponentially stable. In order to maintain a constant dc-link voltage, an SMC method is employed to generate the active power reference of the GVM-DPC method. From the simulation results, the proposed method improves the transient performance of the system and has a robust property to the parameter mismatch.
AB - In this study, a sliding mode control (SMC) based on the grid voltage modulated direct power control (GVM-DPC) is designed for a three-phase pulse-width modulated (PWM) AC-DC converter (rectifier) system. The GVM-DPC method makes the differential active and reactive power equations of the PWM rectifier system transform into a linear time-invariant system from a linear time-varying one. Thus, the conventional linear control techniques consisting of feedback and feedforward controllers are applicable to control active and reactive powers independently. The proposed method is guaranteed that the closed system is globally exponentially stable. In order to maintain a constant dc-link voltage, an SMC method is employed to generate the active power reference of the GVM-DPC method. From the simulation results, the proposed method improves the transient performance of the system and has a robust property to the parameter mismatch.
KW - AC-DC converter
KW - Grid voltage modulated direct power control
KW - Sliding mode control
KW - Transient performance
UR - http://www.scopus.com/inward/record.url?scp=85074423378&partnerID=8YFLogxK
U2 - 10.23919/ChiCC.2019.8865280
DO - 10.23919/ChiCC.2019.8865280
M3 - Conference contribution
AN - SCOPUS:85074423378
T3 - Chinese Control Conference, CCC
SP - 7436
EP - 7441
BT - Proceedings of the 38th Chinese Control Conference, CCC 2019
A2 - Fu, Minyue
A2 - Sun, Jian
PB - IEEE Computer Society
T2 - 38th Chinese Control Conference, CCC 2019
Y2 - 27 July 2019 through 30 July 2019
ER -