| Download | - View accepted manuscript: An improved current-comparator-based power standard with an uncertainty of 2.5 uW/VA (k=1) (PDF, 2.4 MiB)
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| Author | Search for: So, Eddy1; Search for: Arseneau, Rejean1; Search for: Angelo, Dave1 |
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| Affiliation | - National Research Council of Canada. Measurement Science and Standards
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| Format | Text, Article |
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| Conference | 2012 Conference on Precision Electromagnetic Measurements (CPEM), 1-6 July 2012, Washington DC |
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| Subject | current-comparator; power bridge; power standard; uncertainty |
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| Abstract | An improved standard derived from a current 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, 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 uW/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. |
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| Publication date | 2012-07-06 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 20917962 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 27b197e3-e8c8-4040-b9fa-91f47a49a5d9 |
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| Record created | 2012-11-05 |
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| Record modified | 2020-04-21 |
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