دورية أكاديمية
A geophysical pulse voltage generator for seismic and electric exploration of the subsurface
| العنوان: | A geophysical pulse voltage generator for seismic and electric exploration of the subsurface |
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| المؤلفون: | Ilia P. Dudchenko, Dmitry V. Kostylev, Sergey A. Gulyakov, Nikolay S. Stovbun |
| المصدر: | Геосистемы переходных зон, Vol 5, Iss 1, Pp 46-54 (2021) |
| بيانات النشر: | Дальневосточного отделения Российской академии наук, Южно-Сахалинск, Федеральное государственное бюджетное учреждение науки Институт морской геологии и геофизики, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Dynamic and structural geology LCC:Stratigraphy LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction LCC:Petrology |
| مصطلحات موضوعية: | seismic exploration, electric exploration, geophysical research, insulated gate bipolar transistor, silicon carbide field-effect transistor, power converter, rectifier, seismic noise, electromagnetic sounding, Dynamic and structural geology, QE500-639.5, Stratigraphy, QE640-699, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712, Petrology, QE420-499 |
| الوصف: | This article describes the process and results of the development and testing of a cost-effective, portable, safe to move by air geophysical pulse voltage generator for seismic exploration of the subsurface. The generator is based on high-speed power electronic keys of a new generation consisting of an insulated gate bipolar transistor or a field-effect transistor based on silicon carbide, a compact power converter of alternating voltage from an autonomous generator or electric network to direct voltage using pulse-width modulation and current or voltage stabilization depending on the mode set by a researcher. Field tests were conducted to confirm the suitability of the developed design of the generator and the correctness of the chosen parameters of its elements. To this end, a detailed analysis of the effect of the developed geophysical generator on the parameters of the geoenvironment was carried out. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Russian |
| تدمد: | 2541-8912 2713-2161 86766767 |
| Relation: | http://journal.imgg.ru/web/full/f2021-1-4.pdf; https://doaj.org/toc/2541-8912; https://doaj.org/toc/2713-2161 |
| DOI: | 10.30730/gtrz.2021.5.1.046-054 |
| URL الوصول: | https://doaj.org/article/243e56baf6f34837a7abffef86766767 |
| رقم الأكسشن: | edsdoj.243e56baf6f34837a7abffef86766767 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 25418912 27132161 86766767 |
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| DOI: | 10.30730/gtrz.2021.5.1.046-054 |