Evaluation of SVC-Coupled Hybrid DSTATCOM Using JLMS Algorithm for Enhancement of Power Quality
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1
Department of Electrical and Electronics Engineering, Lendi Institute of Engineering and Technology, Vizianagaram 535005, India
2
Department of Electrical and Electronics Engineering, Vignan Institute of Technology and Management, Berhampur 761008, India
Power Electronics and Drives 2023;8 (43):21-30
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ABSTRACT
This research study explains the design and performance of a Static VAR Compensator (SVC) coupled Hybrid Distribution Static
Compensator (DSTATCOM) for low voltage power distribution system (PDS). A comparative analysisis done between Voltage Source
Inverter (VSI)-based DSTATCOM and SVC Hybrid DSTATCOM using Jordan Least Mean Square (JLMS) algorithm to alleviate the
shunt-related power quality (PQ) glitches. The specific design is obtained as compared to the existing neural network toolbox algorithm
to improve the estimation speed and accuracy. The main objective is to extract the tuned weighted values of fundamental active and
reactive power components of distorted load currents for the switching signal generation using an adaptive JLMS algorithm.Several
functions of DSTATCOM and hybrid DSTATCOM using this JLMS controller are showcased for harmonics curtailment, power factor
(p.f.) improvement, load balancing, voltage regulation, etc. Simulation results on an SVC Hybrid DSTATCOM have shown an acceptable
level of performance under unbalanced loading situations. Finally, some comparative results are provided to validate the feasibility and
effectiveness of the suggested topology.