Analysis and Design of Passive Filters to Reduce Line Current Harmonics for Controlled Rectifiers | ||
| Al-Rafidain Engineering Journal (AREJ) | ||
| Article 14, Volume 22, Issue 1, February 2014, Pages 80-96 PDF (0 K) | ||
| DOI: 10.33899/rengj.2014.87022 | ||
| Authors | ||
| Hussein I.Zynal; Bashar A.Fadeel | ||
| Abstract | ||
| Many researchers have sought to use different methods to reduce harmonics in the input current wave of the rectifier, In this study the method of passive filter connections are used, which is the most commonly used method. The filters that have been used in this study are connected in parallel (shunt) with the rectifier. Where the idea of these filters to provide a path with a very low impedance to the harmonics of the current. These filters must be capable of withstanding rated voltage of the system. In this study two types of passive filters are explained and used (Single tuned filter and Second order high-pass filters). Also mathematical analysis of these types of filters and waves are given. Filters were designed at several values of the firing angles of the rectifier. | ||
| Keywords | ||
| Keywordes; Passive Filters; Controlled rectifiers | ||
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