The impact of supply voltage distortion on the harmonic current emission of non-linear loads
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional de Colombia
2015
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| _version_ | 1876482676738752512 |
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| author | Ana Maria Blanco |
| author_facet | Ana Maria Blanco |
| contents | The impact of supply voltage distortion on the harmonic current emission of non-linear loads Ana Maria Blanco Sergey Yanchenko Jan Meyer Peter Schegner Ingeniería harmonics Power quality nonlin ear loads diversity factors cancellation effect Electronic devices have a non-l inear characteristic and emit ha rmonics into the low voltage gri d. Different harmonic studies a nalyze their impact on the grids based on di fferent types of harmonic models . The most used model is the constant current source. Measurements have shown that the harmonic currents emitted by e lectronic devices depend on the circuit topology and the existi ng supply voltage distortion. This paper quantifies the impact of supply voltage distortion on the harmo nic current emission of individu al devices and the summation of multiple devices. After a classification of the commonly used circuit topologies, a time-domain model is developed for each of them. Then the in dividual and combined impact of voltage harmonics on the harmonic curren t emission of the modeled devices is analyzed based on simulati ons. Finally the impact of voltage distortion on the summation of mu ltiple devices is analyzed and the accuracy of constant current source models is evaluated. 2015 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49640676017 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.192 Vol.82 |
| format | Artículo científico |
| id | redalyc_49640676017 |
| institution | Redalyc |
| language | en |
| publishDate | 2015 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | The impact of supply voltage distortion on the harmonic current emission of non-linear loads Ana Maria Blanco Ingeniería harmonics Power quality nonlin ear loads diversity factors cancellation effect The impact of supply voltage distortion on the harmonic current emission of non-linear loads Ana Maria Blanco Sergey Yanchenko Jan Meyer Peter Schegner Ingeniería harmonics Power quality nonlin ear loads diversity factors cancellation effect Electronic devices have a non-l inear characteristic and emit ha rmonics into the low voltage gri d. Different harmonic studies a nalyze their impact on the grids based on di fferent types of harmonic models . The most used model is the constant current source. Measurements have shown that the harmonic currents emitted by e lectronic devices depend on the circuit topology and the existi ng supply voltage distortion. This paper quantifies the impact of supply voltage distortion on the harmo nic current emission of individu al devices and the summation of multiple devices. After a classification of the commonly used circuit topologies, a time-domain model is developed for each of them. Then the in dividual and combined impact of voltage harmonics on the harmonic curren t emission of the modeled devices is analyzed based on simulati ons. Finally the impact of voltage distortion on the summation of mu ltiple devices is analyzed and the accuracy of constant current source models is evaluated. 2015 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49640676017 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.192 Vol.82 |
| title | The impact of supply voltage distortion on the harmonic current emission of non-linear loads |
| topic | Ingeniería harmonics Power quality nonlin ear loads diversity factors cancellation effect |
| url | https://www.redalyc.org/articulo.oa?id=49640676017 |