АНАЛИЗ ЭЛЕКТРОМАГНИТНЫХ ПРОЦЕССОВ В ВЫХОДНОЙ ЦЕПИ ГЕНЕРАТОРА РАЗРЯДНЫХ ИМПУЛЬСОВ С НЕЛИНЕЙНОЙ МОДЕЛЬЮ ПЛАЗМОЭРОЗИОННОЙ НАГРУЗКИ ПРИ ИЗМЕНЕНИИ ИХ ПАРАМЕТРОВ В ШИРОКИХ ДИАПАЗОНАХ

• Datum: 2016
• Hauptverfasser: Шидловская, Н.А., Захарченко, С.Н., Черкасский, А.П.
• Format: Artikel
• Sprache: Ukrainian
• Veröffentlicht: Інститут електродинаміки НАН України, Київ 2016
• Schlagworte: нелинейное сопротивление; разрядные импульсы; гранулированные токопроводящие среды; плазменные каналы; моделирование
• Online Zugang: https://techned.org.ua/index.php/techned/article/view/776
• Назва журналу: Technical Electrodynamics

In program medium Matlab Simulink modeling of transients in an output circuit of the generator of discharge pulses with non-linear model of plasma-erosive load adequate in wide ranges of change of their parameters is completed. As a result of modeling time dependences and also dependences of basic parameters of discharge pulses and their derivatives from amplitude of voltage of pulses and values of jet devices of an output circuit of the generator are gained and analyzed. Time dependences and dependences from amplitudes of voltage of pulses value of the charges which have transited through plasma channels and a hydraulic medium are calculated for the first time. On the basis of the analysis of dependences of their relations a ranges of change of voltage and duration of pulses in which specific electrochemical activity of current is minimally are found. The card of electrical modes of plasma-erosive processing of the granulated conductive medium and recommendations about control of a grain-size composition of plasma-erosive particles are elaborated. References 18, figures 10, table 1.