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http://repositorio.ufla.br/jspui/handle/1/15429| Title: | Method based on independent component analysis for harmonic extraction from power system signals |
| Keywords: | Independent component analysis (ICA) Harmonics Power quality Time-varying harmonics Inter-harmonics FIR filters |
| Issue Date: | Feb-2015 |
| Publisher: | Elsevier Sequoia |
| Citation: | FERREIRA, D. D. et al. Method based on independent component analysis for harmonic extraction from power system signals. Electric Power Systems Research, Lausanne, v. 119, p. 19-24, Feb. 2015. |
| Abstract: | This paper presents a new application of independent component analysis for harmonic component extraction from power system signals (voltage and current). The harmonics to be extracted can be time varying and the method does not require synchronous sampling, which means it is able to work in off-nominal frequency. The proposed method has shown to be simple in the operational stage. The method was tested using both simulated and real signals, and performance was evaluated using measures in both frequency and time domains. Results were compared with another method available in the literature. |
| URI: | http://www.sciencedirect.com/science/article/pii/S0378779614003228 repositorio.ufla.br/jspui/handle/1/15429 |
| Appears in Collections: | DEG - Artigos publicados em periódicos |
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