TY - GEN
T1 - Optimal Operation and RC-WL-QLMS Control of Grid Integrated PV-DSTATCOM System
AU - Kumar, Shailendra
AU - Jaraniya, Dulichand
AU - Chilipi, Rajasekharareddy
AU - Al-Durra, Ahmed
N1 - Funding Information:
ACKNOWLEDGMENT The authors would link to thank the DST SERB funding agency, India for sponsoring this work under the startup research grant (SRG/2020/001742).
Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - This paper deals with widely-linear reduced-complexity quaternion least mean square (WL-RC-QLMS) controlled two stage distributed PV- three phase three wire (3P3W) grid system. This system has the capacities to transfer into distribution static compensation (DSTATCOM) mode under loss of PV generation to provide the harmonics compensation and required power by the emergency local loads. Therefore, a WL-RC-QLMS based current control method is developed and the function of this control technique is to attenuate the higher-order and sub-order harmonic components from the distorted load currents, even when the load currents are linear or nonlinear and balanced or unbalanced. To improve the transient performance, a PV power feed-forward term is included in the implemented control. The proposed WL-RC-QLMS controller is modeled and the control is developed in Simulink environment as well as its performance is validated on a developed laboratory prototype. The grid current condition measured in terms of total harmonics distortion, during validation are found under the restrained of IEEE-519 standard in different working condition, which exhibits the efficacy of the implemented control.
AB - This paper deals with widely-linear reduced-complexity quaternion least mean square (WL-RC-QLMS) controlled two stage distributed PV- three phase three wire (3P3W) grid system. This system has the capacities to transfer into distribution static compensation (DSTATCOM) mode under loss of PV generation to provide the harmonics compensation and required power by the emergency local loads. Therefore, a WL-RC-QLMS based current control method is developed and the function of this control technique is to attenuate the higher-order and sub-order harmonic components from the distorted load currents, even when the load currents are linear or nonlinear and balanced or unbalanced. To improve the transient performance, a PV power feed-forward term is included in the implemented control. The proposed WL-RC-QLMS controller is modeled and the control is developed in Simulink environment as well as its performance is validated on a developed laboratory prototype. The grid current condition measured in terms of total harmonics distortion, during validation are found under the restrained of IEEE-519 standard in different working condition, which exhibits the efficacy of the implemented control.
KW - Power quality
KW - PV-grid system
KW - WL-RC-QLMS control and VSC
UR - http://www.scopus.com/inward/record.url?scp=85124684618&partnerID=8YFLogxK
U2 - 10.1109/IAS48185.2021.9677442
DO - 10.1109/IAS48185.2021.9677442
M3 - Conference contribution
AN - SCOPUS:85124684618
T3 - Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)
BT - 2021 IEEE Industry Applications Society Annual Meeting, IAS 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE Industry Applications Society Annual Meeting, IAS 2021
Y2 - 10 October 2021 through 14 October 2021
ER -