HARMONICS PRODUCED IN A THREE-PHASE UNCONTROLLED-CONVERTER TRANSFORMER UNDER UNBALANCED VOLTAGE CONDITIONS
Autor: | Ismail A. Mohammed, Mahdi I.M. Riza |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Journal of Engineering, Vol 9, Iss 01 (2003) |
Druh dokumentu: | article |
ISSN: | 1726-4073 2520-3339 |
DOI: | 10.31026/j.eng.2003.01.01 |
Popis: | r three-phase converters, the knowledge of the orders and relative amplitudes of lower harmonic components is essential for a filter design. Under unbalanced conditions of the supply voltage, harmonics that are not produced under balanced conditions are generated. The effect of unbalanced- supply conditions on the harmonics generated in the primary of a Transformer feeding a three- phase six- pulse uncontrolled converter is investigated theorticaly .The validity of theortical results is demonstrated practically. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |