TY - GEN
T1 - Performance Evaluation of Second Order Generalized Integrator-Quadrature Algorithm for DSTATCOM in Non-ideal Grid
AU - Chawda, Gajendra Singh
AU - Mahela, Om Prakash
AU - Khan, Baseem
AU - Alhelou, Hassan Haes
AU - Heydarian-Forushani, Ehsan
AU - Al-Sumaiti, Ameena Saad
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/10/18
Y1 - 2020/10/18
N2 - This paper evaluates performances of Second Order Generalized Integrator-Quadrature (SOGI-Q) supported adaptive control algorithm for distributed static compensator (DSTATCOM) to enhance power quality (PQ) in a non-ideal grid in the presence of unbalanced non-linear load. SOGI-Q makes it possible to identify the changes associated with the strength of the grid using the tracking of voltage unit templates. The proposed algorithm is used for extraction of average power consumption corresponding to load current component for estimating the reference signals. Reference signals are compared with sensed non-ideal grid signals for generating gating signals for the DSTATCOM to mitigate the various PQ issues. Proposed SOGI-Q control algorithm has been successfully designed for non-ideal grid scenario to mitigate current harmonics, voltage harmonics, reactive power, maintain load balancing and power factor of the grid in the presence of non-linear load. The study is performed using MATLAB software in Simulink environment.
AB - This paper evaluates performances of Second Order Generalized Integrator-Quadrature (SOGI-Q) supported adaptive control algorithm for distributed static compensator (DSTATCOM) to enhance power quality (PQ) in a non-ideal grid in the presence of unbalanced non-linear load. SOGI-Q makes it possible to identify the changes associated with the strength of the grid using the tracking of voltage unit templates. The proposed algorithm is used for extraction of average power consumption corresponding to load current component for estimating the reference signals. Reference signals are compared with sensed non-ideal grid signals for generating gating signals for the DSTATCOM to mitigate the various PQ issues. Proposed SOGI-Q control algorithm has been successfully designed for non-ideal grid scenario to mitigate current harmonics, voltage harmonics, reactive power, maintain load balancing and power factor of the grid in the presence of non-linear load. The study is performed using MATLAB software in Simulink environment.
KW - DSTATCOM
KW - Non-linear load
KW - power quality
KW - short circuit ratio
KW - SOGI-Q
KW - X/R ratio
UR - https://www.scopus.com/pages/publications/85097801766
U2 - 10.1109/IECON43393.2020.9254307
DO - 10.1109/IECON43393.2020.9254307
M3 - Conference contribution
AN - SCOPUS:85097801766
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 2551
EP - 2556
BT - Proceedings - IECON 2020
PB - IEEE Computer Society
T2 - 46th Annual Conference of the IEEE Industrial Electronics Society, IECON 2020
Y2 - 19 October 2020 through 21 October 2020
ER -