Design and Calibration of Inductive Current Transformer

Quan Wang; Huan Wang; Qiong Xiang

doi:10.4028/www.scientific.net/AMR.860-863.2261

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 860-863Design and Calibration of Inductive Current...

Design and Calibration of Inductive Current Transformer

Abstract:

In this paper, the design principle of inductive current transformer is introduced at first. Then an inductive current transformer is produced by applying the structure of two-stage inductive voltage divider. And finally, the error of the sample machine is given through examine test, and the suggestion for improving the machine is given based on the data. The data from the sample machine shows that: without compensation winding, the error level of 1200 ampere-turn of inductive current transformer can reach 0.1 level, after adding the compensation winding, it can reach 0.02 level. The design and data have laid a foundation for the future design of inductive current transformer with higher level of accuracy.

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Periodical:

Advanced Materials Research (Volumes 860-863)

Pages:

2261-2265

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.860-863.2261

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Online since:

December 2013

Authors:

Quan Wang, Huan Wang, Qiong Xiang

Keywords:

Calibration, Current Comparator, Inductive Current Transformer, Inductive Potential Divider, Uncertainty Analysis

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