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Telecommunications and Radio Engineering

Publication de 12  numéros par an

ISSN Imprimer: 0040-2508

ISSN En ligne: 1943-6009

SJR: 0.185 SNIP: 0.268 CiteScore™:: 1.5 H-Index: 22

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RESEARCH OF A CAPACITIVE DISTANCE SENSOR TO GROUNDED SURFACE

Volume 78, Numéro 2, 2019, pp. 173-180
DOI: 10.1615/TelecomRadEng.v78.i2.80
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RÉSUMÉ

In this paper, a review and analysis of capacitive sensors with flat concentric electrodes for measuring distances to grounded surfaces has been present. A simplified calculation model to determine the transformation function of a capacitive distance sensor with concentric coplanar electrodes has been created. The optimal relationship between the dimensions of the sensor and the measuring range has been determined. The working informative capacity of the sensor for the given sizes has been calculated. Approximating dependencies for the function "sensor working capacity – distance to grounded surface" have been determined. The graphs of the approximating functional dependence for the linear model and for the third-order polynomial model have been drawn. It is established that the use of third-order polynomials ensures the smallest approximation error. A formula for calculating the parasitic capacitance of the sensor through the dielectric of the substrate has been obtained and its value for the given sizes has been calculated. The proposals of this type sensors use are given.

CITÉ PAR
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  2. Komisarenko Olena, Titova Nataliia, Zaitsev Ievgev O., Chernytska Ilona, Mathematical Modeling Influence Electromagnetic Wave Plane on Functional Materials, in Proceedings of Fourth International Conference on Inventive Material Science Applications, 2022. Crossref

  3. Zaitsev Ievgen, Levytskyi Anatolii, Bogdan Kromplyas, Pavlo Rybachok, Optical Fiber in Nuclear Power Plants: Applications to Improve the Reliability, Safety and Work Stability of Fault Control Instrumentation, in Systems, Decision and Control in Energy III, 399, 2022. Crossref

  4. Kuchanskyy Vladislav, Tereshchuk Volodymyr, Method of Regulating the Operating Modes of Main Electrical Systems in Terms of Voltage and Reactive Power, in Systems, Decision and Control in Energy III, 399, 2022. Crossref

  5. Zaitsev Ievgen, Levytskyi Anatolii, Bereznychenko Viktoriia, Analysis of the Technological Production Defects Influence on Response Function of Shaft Run-Out Sensor for Generator Fault Diagnosis System, 2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON), 2021. Crossref

  6. Bereznychenko V.O., DEFINITION OF THE SHAFTS RADIAL BEATING CAPACITIVE SENSOR RESPONSE FUNCTION BY COMPUTER MODELING, Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini, 2021, 58, 2021. Crossref

  7. Zaitsev Ievgen, Levytskyi Anatolii, Bereznychenko Victoriia, Hybrid Diagnostics Systems for Power Generators Faults: Systems Design Principle and Shaft Run-Out Sensors, in Power Systems Research and Operation, 388, 2022. Crossref

  8. Zaitsev Ievgen, Bereznychenko Victoriia, Bajaj Mohit, Taha Ibrahim B. M., Belkhier Youcef, Titko Vladyslav, Kamel Salah, Calculation of Capacitive-Based Sensors of Rotating Shaft Vibration for Fault Diagnostic Systems of Powerful Generators, Sensors, 22, 4, 2022. Crossref

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