دورية أكاديمية
Bdot probe and Rogowski coil cross-calibration and sensor fusion in pulsed direct current capacitor discharges.
| العنوان: | Bdot probe and Rogowski coil cross-calibration and sensor fusion in pulsed direct current capacitor discharges. |
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| المؤلفون: | Moffett MB; Mechanical and Civil Engineering, Florida Tech, Melbourne, Florida 32901, USA., Chesny DL; Spacewave, LLC, Satellite Beach, Florida 32937, USA., Cole JM; Aerospace, Physics, and Space Sciences, Florida Tech, Melbourne, Florida 32901, USA., Hatfield KW; Aerospace, Physics, and Space Sciences, Florida Tech, Melbourne, Florida 32901, USA., Rusovici R; Aerospace, Physics, and Space Sciences, Florida Tech, Melbourne, Florida 32901, USA. |
| المصدر: | The Review of scientific instruments [Rev Sci Instrum] 2022 Mar 01; Vol. 93 (3), pp. 034707. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: American Institute Of Physics Country of Publication: United States NLM ID: 0405571 Publication Model: Print Cited Medium: Internet ISSN: 1089-7623 (Electronic) Linking ISSN: 00346748 NLM ISO Abbreviation: Rev Sci Instrum Subsets: PubMed not MEDLINE; MEDLINE |
| أسماء مطبوعة: | Publication: 1933- : Woodbury, N.Y. : American Institute Of Physics Original Publication: 1930-1932 : Menasha, WI : Optical Society of America |
| مستخلص: | Bdot probes and Rogowski coils are used in the measurement of transient magnetic fields and currents, respectively. They both share the mechanism of creating an induced electromotive force response via Faraday's law, which scales linearly with the pulsed magnetic field. High power capacitor direct current (DC) discharge systems release a single pulse of current that is both very high and very fast (≲1 ms). To capture these transient data and characterize these systems, high current tolerant and fast response time sensors are required. While these measuring devices have been well studied and utilized for almost 100 years, a comprehensive and detailed description of the custom design, calibration, and sensor fusion application of these tools for use in various pulsed DC capacitor value discharges is largely missing in the literature. Using robust analytical calculations, finite element analyses, and empirical methods, we have developed a sensor fusion protocol for current and magnetic field probes (with relative errors of ±13% and ±15%, respectively) for use in any geometry of high speed pulsed DC current calibrated capacitor discharge systems. This paper comprehensively outlines the design and sensor fusion methodologies that allow for the deployment of in-house built Bdot probes and Rogowski coils to a wide range of pulsed DC systems and demonstrates their use in a characteristic plasma environment. |
| تواريخ الأحداث: | Date Created: 20220402 Latest Revision: 20220404 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1063/5.0076741 |
| PMID: | 35365017 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Scitation. | تدمد: | 1089-7623 |
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| DOI: | 10.1063/5.0076741 |