New Proposal of Correction Factors for dc Voltages
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| Format: | Artículo científico |
| Langue: | en |
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Instituto Politécnico Nacional
2005
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| _version_ | 1876485344405225472 |
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| author | P. A. Calva Chavarría |
| author_facet | P. A. Calva Chavarría |
| contents | New Proposal of Correction Factors for dc Voltages P. A. Calva Chavarría V. del del Moral G. P. Cabrera J. de la Rosa Ingeniería 1995 IEEE Std IEC 60060 high altitudes dc high voltages The IEC-60-1989 and IEEE Std. 4-1995 procedures for dcvoltages are not suitable for high altitudes. The assumptionthat the streamer propagation field varies linearly with therelative air density does not apply to high-altitude dcbreakdown. Recently it has been published some work relatedto the positive polarity, in this paper, finally, considering bothpositive and negative polarities a new proposal of correctionfactors for dc voltages is presented. It has been concludedthat the effect of air density and humidity can be accountedfor independently, that in positive polarity it is necessary tocorrect both for relative air density and for humidity, but innegative polarity only by relative air density, furthermore, agap factor for different arrangements of electrodes isintroduced. 2005 artículo científico 1665-0654 https://www.redalyc.org/articulo.oa?id=61490303 en http://www.redalyc.org/revista.oa?id=614 Científica application/pdf Instituto Politécnico Nacional Científica (México) Num.3 Vol.9 |
| format | Artículo científico |
| id | redalyc_61490303 |
| institution | Redalyc |
| language | en |
| publishDate | 2005 |
| publisher | Instituto Politécnico Nacional |
| spellingShingle | New Proposal of Correction Factors for dc Voltages P. A. Calva Chavarría Ingeniería 1995 IEEE Std IEC 60060 high altitudes dc high voltages New Proposal of Correction Factors for dc Voltages P. A. Calva Chavarría V. del del Moral G. P. Cabrera J. de la Rosa Ingeniería 1995 IEEE Std IEC 60060 high altitudes dc high voltages The IEC-60-1989 and IEEE Std. 4-1995 procedures for dcvoltages are not suitable for high altitudes. The assumptionthat the streamer propagation field varies linearly with therelative air density does not apply to high-altitude dcbreakdown. Recently it has been published some work relatedto the positive polarity, in this paper, finally, considering bothpositive and negative polarities a new proposal of correctionfactors for dc voltages is presented. It has been concludedthat the effect of air density and humidity can be accountedfor independently, that in positive polarity it is necessary tocorrect both for relative air density and for humidity, but innegative polarity only by relative air density, furthermore, agap factor for different arrangements of electrodes isintroduced. 2005 artículo científico 1665-0654 https://www.redalyc.org/articulo.oa?id=61490303 en http://www.redalyc.org/revista.oa?id=614 Científica application/pdf Instituto Politécnico Nacional Científica (México) Num.3 Vol.9 |
| title | New Proposal of Correction Factors for dc Voltages |
| topic | Ingeniería 1995 IEEE Std IEC 60060 high altitudes dc high voltages |
| url | https://www.redalyc.org/articulo.oa?id=61490303 |