Development of a new method for measuring the electric field strength based on a dual electro-induction sensor
A new method for measuring electric field strength is proposed. The method is based on the mean value measurement method, which uses a dual electroinduction spherical sensor. The use of the dual sensor for the method implementation allows to extend the functionality of the method by mean value. T...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2024-06-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%962%20(190)%20%D0%9E%D0%9D%D0%92/99-106%20%D0%91%D0%B8%D1%80%D1%8E%D0%BA%D0%BE%D0%B2%20%D0%A1.%20%D0%92.,%20%D0%A2%D1%8E%D0%BA%D0%B8%D0%BD%20%D0%90.%20%D0%92.,%20%D0%A2%D1%8E%D0%BA%D0%B8%D0%BD%D0%B0%20%D0%9B.%20%D0%92..pdf |
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| Summary: | A new method for measuring electric field strength is proposed. The method is
based on the mean value measurement method, which uses a dual electroinduction
spherical sensor. The use of the dual sensor for the method implementation
allows to extend the functionality of the method by mean value. The method of
measurement by the mean value assumes simultaneous measurement of two values
of intensity E1 and E2 in one point of electric field with opposite sign errors. As the
theory of construction of the new method has shown, it is possible to determine
not only the measurement result as an average of two values of the strengths, but
also to estimate the error of the measurement result and tentatively determine the
distance to the field source. In order to determine the distance to the field source,
a coefficient of the ratio of the two found strengths at each point of the field is
introduced, by which the empirical dependence of the relative distance to the field
source is found. The relative distance is the ratio between the radius of the spherical
sensor and the distance to the field source. By determining the relative distance
at each measuring point according to this relationship and substituting it into the
known expression for the error, the error of the result at the measuring point is
determined. The relative distance is also used to determine the distance to the field
source. Thus, the new method of measurement allows to increase the accuracy of
measurement of electric field strength, determined by the relative distance to the
source of the field. |
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| ISSN: | 1813-8225 2541-7541 |