TY - GEN
T1 - Passivity-Based Control Strategy for Single-Phase Three-Level T-Type PWM Rectifiers
AU - Komurcugil, Hasan
AU - Bayhan, Sertac
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/6
Y1 - 2020/6
N2 - This paper presents a passivity-based control (PBC) strategy for single-phase three-level T-type rectifiers. The proposed PBC strategy is based on energy shaping and damping injection. First of all, in order to decide about the type of damping injection, the mathematical model of the rectifier is derived. Then, the control input, from which the pulse width modulation signals are produced, is obtained from this model. Based on the obtained mathematical model, the damping injection is applied accordingly. The amplitude of reference grid current is calculated from the power balance equation of the rectifier. In order to satisfy the unity power factor requirement, the calculated reference amplitude is multiplied by the sinusoidal waveform template generated from the grid supply. The performance of the proposed PBC strategy is investigated by simulations during steady-state and transient due to the load change. It is shown that the dc output voltage is regulated at desired level and grid current tracks its reference in both cases.
AB - This paper presents a passivity-based control (PBC) strategy for single-phase three-level T-type rectifiers. The proposed PBC strategy is based on energy shaping and damping injection. First of all, in order to decide about the type of damping injection, the mathematical model of the rectifier is derived. Then, the control input, from which the pulse width modulation signals are produced, is obtained from this model. Based on the obtained mathematical model, the damping injection is applied accordingly. The amplitude of reference grid current is calculated from the power balance equation of the rectifier. In order to satisfy the unity power factor requirement, the calculated reference amplitude is multiplied by the sinusoidal waveform template generated from the grid supply. The performance of the proposed PBC strategy is investigated by simulations during steady-state and transient due to the load change. It is shown that the dc output voltage is regulated at desired level and grid current tracks its reference in both cases.
KW - Three-level T-type rectifier
KW - damping injection
KW - passivity-based control
UR - http://www.scopus.com/inward/record.url?scp=85089530716&partnerID=8YFLogxK
U2 - 10.1109/ISIE45063.2020.9152472
DO - 10.1109/ISIE45063.2020.9152472
M3 - Conference contribution
AN - SCOPUS:85089530716
T3 - IEEE International Symposium on Industrial Electronics
SP - 1179
EP - 1184
BT - 2020 IEEE 29th International Symposium on Industrial Electronics, ISIE 2020 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 29th IEEE International Symposium on Industrial Electronics, ISIE 2020
Y2 - 17 June 2020 through 19 June 2020
ER -