Po-Ngam S. The Simplified Control of Three-Phase Four-Leg Shunt Active Power Filter for Harmonics Mitigation, Load Balancing and Reactive Power Compensation. ECTI-EEC [internet]. 2015 Feb. 25 [cited 2026 Oct. 8];13(1):35-41. available from: https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/170984