Servo Control of Shunt-Active Power Filters Using Kalman Filter With DC-Link ReferenceC. V. Vijay Kumar, Gundala Srinivasa Rao, G. Sri Kavya, K. Pavan, R. Murali and G. MeerimathaE3S Web Conf., 619 (2025) 03015DOI: https://doi.org/10.1051/e3sconf/202561903015