| DOI | Trouver le DOI : https://doi.org/10.1109/TIM.2013.2239015 |
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| Auteur | Rechercher : So, E.1; Rechercher : Arseneau, R.1; Rechercher : Angelo, D.1 |
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| Affiliation | - Conseil national de recherches du Canada. Science des mesures et étalons
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| Format | Texte, Article |
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| Sujet | Current comparators; High-accuracy; Power bridges; Power factors; Power standard; Sinusoidal conditions; uncertainty; Voltage ranges; Comparators (optical); Electric power factor; Electric power measurement; Uncertainty analysis |
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| Résumé | An improved power standard derived from a current comparator power bridge for calibrating active/reactive power and energy meters under sinusoidal conditions is described. Measurements can be made at any power factor from zero lag through unity to zero lead, at positive or negative power, at 120 V, 5 A, and 50 or 60 Hz. The improved power standard has an estimated uncertainty of not more than 2.5 μW/VA at k = 1. Special high-accuracy current and voltage range extenders have been incorporated to extend the current and voltage ranges up to 200 A and 1200 V, respectively. © 2013 IEEE. |
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| Date de publication | 2013 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21269992 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 70f0f594-4aa7-4932-8f8f-bdfb00b9143a |
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| Enregistrement créé | 2013-12-13 |
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| Enregistrement modifié | 2020-04-22 |
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