Dual spherical intensity sensors for new generation low-frequency electric fields
These electric fields adversely affect the environment, technical and biological objects. In this regard, it is necessary to control the levels of electric fields, an important characteristic of which is the strength of the electric field. Sensors of the electric field strength are required to...
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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
2021-11-01
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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/2021/%E2%84%96%205%20(179)%20(%D0%9E%D0%9D%D0%92)/62-67%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%D0%B0%20%D0%9B.%20%D0%92.,%20%D0%A2%D1%8E%D0%BA%D0%B8%D0%BD%20%D0%90.%20%D0%92..pdf |
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| Summary: | These electric fields adversely affect the environment,
technical and biological objects. In this regard, it is
necessary to control the levels of electric fields, an
important characteristic of which is the strength of the
electric field. Sensors of the electric field strength are
required to sense the electric field. The existing sensors
are inconvenient in operation and have a high error in the
perception of the electric field strength, reaching +- 20 %.
In the work under consideration, the idea of creating a
universal sensor of a new type, related to the type of dual
sensors, is put forward. Its versatility lies in the fact that
it embodies all types of known sensors — single, double,
and now twin. The error in the perception of the intensity
of the inhomogeneous electric field of the dual sensors
does not exceed + 5 % in the entire spatial measurement
range 0a1. In this case, the distance d to the field source
is limited only by the radius of the spherical base of the
sensor, i.e. d R. At the same time, for sensors that are
part of a dual sensor in the same spatial measurement
range, the error is +- 35 %. Using a dual sensor, it is
possible to achieve a significant increase in the accuracy
of measuring the strength of inhomogeneous electric
fields in a wide spatial measurement range in comparison
with known sensors. |
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| ISSN: | 1813-8225 2541-7541 |