TY - GEN
T1 - Harmonic Modeling Methods for Power Electronic Converters
T2 - 13th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2022
AU - Peng, Qilin
AU - Buticchi, Giampaolo
AU - Tan, Nadia
AU - Guenter, Sandro
AU - Yang, Jiajun
AU - Wheeler, Patrick
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Large-scale integration of renewable generation interfaced to the network through power electronic converters has led to drastic changes in power system dynamics. In islanded microgrids such as More Electric Aircraft on-board microgrids or airport grids, different control concepts for the synchronization of converters have been proposed in order to provide a virtual inertia and improve their resilience against transient events, ensuring the safety operation without heavy redundant design. The complexity of these power-related control algorithms and their interaction with the inner control loops cause problem in frequency components above the range of traditional studies which calls on modeling techniques with wider bandwidth. This work aims to provide an outline of two well-established harmonic modeling methods for power electronic converters and latest research highlights. Theoretical foundation and derivation process is discussed to show the similarities and differences. Relevant case studies are performed to show the modeling process, simulation results are compared with Plexim PLECS models so as to validate their accuracy.
AB - Large-scale integration of renewable generation interfaced to the network through power electronic converters has led to drastic changes in power system dynamics. In islanded microgrids such as More Electric Aircraft on-board microgrids or airport grids, different control concepts for the synchronization of converters have been proposed in order to provide a virtual inertia and improve their resilience against transient events, ensuring the safety operation without heavy redundant design. The complexity of these power-related control algorithms and their interaction with the inner control loops cause problem in frequency components above the range of traditional studies which calls on modeling techniques with wider bandwidth. This work aims to provide an outline of two well-established harmonic modeling methods for power electronic converters and latest research highlights. Theoretical foundation and derivation process is discussed to show the similarities and differences. Relevant case studies are performed to show the modeling process, simulation results are compared with Plexim PLECS models so as to validate their accuracy.
KW - dynamic phasor modeling
KW - harmonic state-space
KW - linear time-periodic systems
KW - pulse width modulation (PWM)
UR - http://www.scopus.com/inward/record.url?scp=85142049854&partnerID=8YFLogxK
U2 - 10.1109/PEDG54999.2022.9923318
DO - 10.1109/PEDG54999.2022.9923318
M3 - Conference contribution
AN - SCOPUS:85142049854
T3 - 2022 IEEE 13th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2022
BT - 2022 IEEE 13th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2022
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 26 June 2022 through 29 June 2022
ER -
