| DOI | Resolve DOI: https://doi.org/10.1109/TIM.2010.2096952 |
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| Author | Search for: Faisal, A.; Search for: Jung, J.K.; Search for: So, E.1 |
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| Affiliation | - National Research Council of Canada
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| Format | Text, Article |
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| Subject | Calibration techniques; Capacitance bridge; Comparison result; dissipation factor (DF); High-voltages; Measurement uncertainty; National Research Council of Canada; Negative polarity; ratio; Relative uncertainty; Research institutes; uncertainty; Calibration; Comparators (optical); Uncertainty analysis; Capacitance |
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| Abstract | A modified technique for calibrating both the capacitance-ratio and dissipation-factor (DF) dials of a current-comparator-based high-voltage capacitance bridge has been developed at the Korea Research Institute of Standards and Science (KRISS). The capacitance-ratio and DF dials are calibrated in the ratio range from 1/1 to 1000/1 and in the DF range from 10 × 10-6 to 1 × 10-1 for both positive and negative polarities. From the calculated and measured values of the corresponding dial balanced readings, the errors in the capacitance-ratio- and DF-dial readings are derived. The relative uncertainty of the modified calibration technique is also obtained to be not more than 10 × 10-6 of unity for the ratio-dial calibration, whereas the relative uncertainty of the DF dials from 1 × 10-3 to 1 × 10-1 is not more than 0.4% of the dial indication except the dissipation lower than 1 × 10-3 for which the corresponding absolute uncertainty is 5 × 10-6. The comparison results of the calibration performed at KRISS and the National Research Council of Canada show a good consistency with the measurement uncertainty. © 2006 IEEE. |
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| Publication date | 2011 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21271772 |
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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 | 6de0d4bf-d9ea-4b9a-bf52-3d08f2659ac7 |
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| Record created | 2014-03-24 |
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| Record modified | 2020-04-21 |
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