Characterization of fluctuating harmonics from single-phase power electronics-based equipment
The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved unde...
Ausführliche Beschreibung
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E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2004 |
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| Schlagwörter: |
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| Umfang: |
15 |
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| Reproduktion: |
Emerald Fulltext Archive Database 1994-2005 |
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| Übergeordnetes Werk: |
In: Compel - Bradford : Emerald, 1982, 23(2004), 1, Seite 133-147 |
| Übergeordnetes Werk: |
volume:23 ; year:2004 ; number:1 ; pages:133-147 ; extent:15 |
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10.1108/03321640410507608 |
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| 520 | |a The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. | ||
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10.1108/03321640410507608 doi (DE-627)NLEJ219834660 DE-627 ger DE-627 rakwb eng XA-GB Characterization of fluctuating harmonics from single-phase power electronics-based equipment 2004 15 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. Emerald Fulltext Archive Database 1994-2005 Electric load Electronic equipment and components Harmonics Grasselli, U. oth Lamedica, R. oth Prudenzi, A. oth In Compel Bradford : Emerald, 1982 23(2004), 1, Seite 133-147 Online-Ressource (DE-627)NLEJ219579113 (DE-600)1501321-2 nnns volume:23 year:2004 number:1 pages:133-147 extent:15 http://dx.doi.org/10.1108/03321640410507608 GBV_USEFLAG_U ZDB-1-EFD GBV_NL_ARTICLE AR 23 2004 1 133-147 15 |
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10.1108/03321640410507608 doi (DE-627)NLEJ219834660 DE-627 ger DE-627 rakwb eng XA-GB Characterization of fluctuating harmonics from single-phase power electronics-based equipment 2004 15 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. Emerald Fulltext Archive Database 1994-2005 Electric load Electronic equipment and components Harmonics Grasselli, U. oth Lamedica, R. oth Prudenzi, A. oth In Compel Bradford : Emerald, 1982 23(2004), 1, Seite 133-147 Online-Ressource (DE-627)NLEJ219579113 (DE-600)1501321-2 nnns volume:23 year:2004 number:1 pages:133-147 extent:15 http://dx.doi.org/10.1108/03321640410507608 GBV_USEFLAG_U ZDB-1-EFD GBV_NL_ARTICLE AR 23 2004 1 133-147 15 |
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10.1108/03321640410507608 doi (DE-627)NLEJ219834660 DE-627 ger DE-627 rakwb eng XA-GB Characterization of fluctuating harmonics from single-phase power electronics-based equipment 2004 15 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. Emerald Fulltext Archive Database 1994-2005 Electric load Electronic equipment and components Harmonics Grasselli, U. oth Lamedica, R. oth Prudenzi, A. oth In Compel Bradford : Emerald, 1982 23(2004), 1, Seite 133-147 Online-Ressource (DE-627)NLEJ219579113 (DE-600)1501321-2 nnns volume:23 year:2004 number:1 pages:133-147 extent:15 http://dx.doi.org/10.1108/03321640410507608 GBV_USEFLAG_U ZDB-1-EFD GBV_NL_ARTICLE AR 23 2004 1 133-147 15 |
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10.1108/03321640410507608 doi (DE-627)NLEJ219834660 DE-627 ger DE-627 rakwb eng XA-GB Characterization of fluctuating harmonics from single-phase power electronics-based equipment 2004 15 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. Emerald Fulltext Archive Database 1994-2005 Electric load Electronic equipment and components Harmonics Grasselli, U. oth Lamedica, R. oth Prudenzi, A. oth In Compel Bradford : Emerald, 1982 23(2004), 1, Seite 133-147 Online-Ressource (DE-627)NLEJ219579113 (DE-600)1501321-2 nnns volume:23 year:2004 number:1 pages:133-147 extent:15 http://dx.doi.org/10.1108/03321640410507608 GBV_USEFLAG_U ZDB-1-EFD GBV_NL_ARTICLE AR 23 2004 1 133-147 15 |
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10.1108/03321640410507608 doi (DE-627)NLEJ219834660 DE-627 ger DE-627 rakwb eng XA-GB Characterization of fluctuating harmonics from single-phase power electronics-based equipment 2004 15 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. Emerald Fulltext Archive Database 1994-2005 Electric load Electronic equipment and components Harmonics Grasselli, U. oth Lamedica, R. oth Prudenzi, A. oth In Compel Bradford : Emerald, 1982 23(2004), 1, Seite 133-147 Online-Ressource (DE-627)NLEJ219579113 (DE-600)1501321-2 nnns volume:23 year:2004 number:1 pages:133-147 extent:15 http://dx.doi.org/10.1108/03321640410507608 GBV_USEFLAG_U ZDB-1-EFD GBV_NL_ARTICLE AR 23 2004 1 133-147 15 |
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Characterization of fluctuating harmonics from single-phase power electronics-based equipment |
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The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. |
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The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. |
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The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ219834660</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707093831.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">090811s2004 xxk|||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1108/03321640410507608</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ219834660</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="c">XA-GB</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Characterization of fluctuating harmonics from single-phase power electronics-based equipment</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2004</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">15</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The present paper is intended to analyze time-varying harmonic absorption of single-phase non-linear loads. To this aim, it is demonstrated that a continuous harmonic monitoring can be of a certain utility, since this practice allows a better characterization of harmonic spectra and an improved understanding of impact due to the various stages of typical operation. Some selected results obtained from a wide monitoring activity performed in a lab are reported in this paper. The results are relevant to NL appliances with power ratings ranging from less than 10?W to several hundred watts, such as desktop PC, printer (both laser and ink-jet), cell phone battery charger, and photocopier. The data thus obtained have been processed in order to determine probability density functions and distribution functions well evidencing the time-varying behavior of harmonic content of the absorbed current. Since a continuous harmonic monitoring allows to follow the nearly instantaneous evolution of the physical quantities (voltage and current) a cross-correlation based analysis of the various harmonic quantities among themselves is more meaningful than the monitoring activities providing longer observation time windows (up to minutes). The results obtained with such calculations can provide good indications for determining the origin of the time-varying behavior as evidenced.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Emerald Fulltext Archive Database 1994-2005</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric load</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electronic equipment and components</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Harmonics</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Grasselli, U.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lamedica, R.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Prudenzi, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Compel</subfield><subfield code="d">Bradford : Emerald, 1982</subfield><subfield code="g">23(2004), 1, Seite 133-147</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ219579113</subfield><subfield code="w">(DE-600)1501321-2</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:23</subfield><subfield code="g">year:2004</subfield><subfield code="g">number:1</subfield><subfield code="g">pages:133-147</subfield><subfield code="g">extent:15</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1108/03321640410507608</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-EFD</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">23</subfield><subfield code="j">2004</subfield><subfield code="e">1</subfield><subfield code="h">133-147</subfield><subfield code="g">15</subfield></datafield></record></collection>
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