High-current anode phenomena in vacuum arcs Khakpour, Alireza , 1981- (VerfasserIn) Uhrlandt, Dirk , 1965- (AkademischeR BetreuerIn) Kurrat, Michael , 1963- (AkademischeR BetreuerIn) Miller, Craig (AkademischeR BetreuerIn) Universität Rostock (Grad-verleihende Institution) Universität Rostock Fakultät für Informatik und Elektrotechnik (Grad-verleihende Institution) Text theses Text Hochschulschrift 2018 2018 eng electronic resourceremoteComputermedienOnline-Ressource1 Online-Ressource The goal of the work is to investigate the high-current anode phenomena using spectroscopic methods as well as electrical measurements. Different current waveforms and vacuum interrupter properties on the formation of high-current anode phenomena are investigated. Optical emission spectroscopy combined with high-speed camera imaging is used to investigate the temporal and spatial distribution of different species during discharge modes. The ground state density of Cr I before and after current zero is calculated. A new electric arc model based on the existence diagram is proposed.<eng> vorgelegt von Alireza Khakpour Dissertation Universität Rostock 2018 620 621.3 621.312424 621.3 ZN 8440 ZN 4720 53.51 http://purl.uni-rostock.de/rosdok/id00002392 https://doi.org/10.18453/rosdok_id00002392 https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00002392-2 https://d-nb.info/1293655198/34 High-current anode phenomena in vacuum arcs--3958862543--9783958862548--(DE-627)1043689737 urn:nbn:de:gbv:28-rosdok_id00002392-2 doi: 10.18453/rosdok_id00002392 ppn: (DE-627)104744562X