Optical generation of current and magnetic field in dynamic electrotechnical complexes

V. E. Terentiev, Lyudmila Borisovna Ochina, I. Belousova, V. Rusov, A. Andreev
{"title":"Optical generation of current and magnetic field in dynamic electrotechnical complexes","authors":"V. E. Terentiev, Lyudmila Borisovna Ochina, I. Belousova, V. Rusov, A. Andreev","doi":"10.24143/1812-9498-2022-2-38-47","DOIUrl":null,"url":null,"abstract":"Alternative power supply of dynamic electrical complexes (DEC) with optoelectronics is a modern direction in electrical engineering and automation. Optoelectronic means are able to simultaneously deliver electricity and information to the consumer, which helps control the elements of automated and robotic systems. Most powerful sources of intense optical radiation are lasers and solar radiation concentrators. Intracavity control of the radiation of multimode laser sources by using Q-switches can initiate the intelligent operational mode for the DEC control system. When radiation intensity reaches 107 W/cm2, melting and evaporation of the solid target surface begin. When radiation intensity exceeds 1010 W/cm2, ionization occurs and the substance turns into the near-surface plasma. The effect of plasma formation during the interaction of intense optical radiation with the material of a solid body inside a capacitor closed to an inductor makes it possible to generate a current and a high-intensity magnetic field using the “capacitor-coil” method (CC-method). Higher radiation intensity causes shock excitation of semiconductor atoms, breaking the valence bonds in them, creating the electron-hole pairs, reversible avalanche breakdown and turning plasma into a solid. Using the generation of current and magnetic field by the CC method in the digital control system of DEC is of practical interest. There are shown the results of theoretical and experimental studies of spatial-energy characteristics of a laser plasma excited inside a capacitor closed to an inductor during the current and a magnetic field generation depending on the laser radiation divergence. The possibility of using a CC-converter of optical radiation into the current of the armature winding of a brushless electric motor is considered.","PeriodicalId":169476,"journal":{"name":"Vestnik of Astrakhan State Technical University","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vestnik of Astrakhan State Technical University","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.24143/1812-9498-2022-2-38-47","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

Alternative power supply of dynamic electrical complexes (DEC) with optoelectronics is a modern direction in electrical engineering and automation. Optoelectronic means are able to simultaneously deliver electricity and information to the consumer, which helps control the elements of automated and robotic systems. Most powerful sources of intense optical radiation are lasers and solar radiation concentrators. Intracavity control of the radiation of multimode laser sources by using Q-switches can initiate the intelligent operational mode for the DEC control system. When radiation intensity reaches 107 W/cm2, melting and evaporation of the solid target surface begin. When radiation intensity exceeds 1010 W/cm2, ionization occurs and the substance turns into the near-surface plasma. The effect of plasma formation during the interaction of intense optical radiation with the material of a solid body inside a capacitor closed to an inductor makes it possible to generate a current and a high-intensity magnetic field using the “capacitor-coil” method (CC-method). Higher radiation intensity causes shock excitation of semiconductor atoms, breaking the valence bonds in them, creating the electron-hole pairs, reversible avalanche breakdown and turning plasma into a solid. Using the generation of current and magnetic field by the CC method in the digital control system of DEC is of practical interest. There are shown the results of theoretical and experimental studies of spatial-energy characteristics of a laser plasma excited inside a capacitor closed to an inductor during the current and a magnetic field generation depending on the laser radiation divergence. The possibility of using a CC-converter of optical radiation into the current of the armature winding of a brushless electric motor is considered.
动态电工复合物中电流和磁场的光产生
光电动态电复合物(DEC)替代电源是现代电气工程和自动化的发展方向。光电手段能够同时向消费者提供电力和信息,这有助于控制自动化和机器人系统的元素。最强大的强光辐射源是激光和太阳辐射聚光器。利用q开关对多模激光源的腔内辐射进行控制,可以启动DEC控制系统的智能工作模式。当辐射强度达到107 W/cm2时,固体靶表面开始熔化和蒸发。当辐射强度超过1010w /cm2时,发生电离,物质转变为近表面等离子体。在强光辐射与靠近电感的电容器内部的固体材料相互作用期间,等离子体形成的影响使得使用“电容器-线圈”方法(cc法)产生电流和高强度磁场成为可能。更高的辐射强度会引起半导体原子的激波激发,破坏它们的价电子键,产生电子-空穴对,可逆的雪崩击穿,将等离子体变成固体。在DEC数字控制系统中利用CC方法产生电流和磁场具有实际意义。本文给出了激光等离子体在闭合于电感器的电容内产生电流和磁场时,随激光辐射散度变化的空间能量特性的理论和实验研究结果。考虑了将光辐射转换成无刷电动机电枢绕组电流的可能性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信