relation: https://khub.utp.edu.my/scholars/988/ title: Harmonics mitigation and power factor correction with a modern three-phase four-leg shunt active power filter creator: Abdalla, I.I. creator: Rao, K.S.R. creator: Perumal, N. description: In this paper a compensating system using four-leg shunt active power filter (SAPF) in a three-phase four-wire distribution network which will be able to mitigate harmonics, absorb or generate reactive power, and improve the power factor on supply side, is presented. Two control approaches based on p-q theory and load current detection using phase locked loop (PLL) are proposed. To validate the compensation performance of SAPF the distribution network with nonlinear loads is simulated using MATLAB/Simulink software. Simulation results have proved and validated the performance of SAPF minimizing the total harmonics distortion (THD) and neutral current. ©2010 IEEE. date: 2010 type: Conference or Workshop Item type: PeerReviewed identifier: Abdalla, I.I. and Rao, K.S.R. and Perumal, N. (2010) Harmonics mitigation and power factor correction with a modern three-phase four-leg shunt active power filter. In: UNSPECIFIED. relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-79951791634&doi=10.1109%2fPECON.2010.5697574&partnerID=40&md5=2dc800c66857411c6985765abc849ce8 relation: 10.1109/PECON.2010.5697574 identifier: 10.1109/PECON.2010.5697574