@inproceedings{StockTeigelkoetterStaudtetal.2015, author = {Stock, Alexander and Teigelk{\"o}tter, Johannes and Staudt, Stefan and Kowalski, Thomas}, title = {The Doubly Fed Permanent Magnet Synchronous Machine as a Highly Efficient Drive System for Constant Speed Applications}, series = {IEEE 11th International Conference on Power Electronics and Drive Systems (PEDS)}, booktitle = {IEEE 11th International Conference on Power Electronics and Drive Systems (PEDS)}, editor = {IEEE,}, address = {Sydney, Australia}, doi = {10.1109/PEDS.2015.7203399}, pages = {625 -- 630}, year = {2015}, subject = {Wechselrichter}, language = {en} } @inproceedings{StockTeigelkoetterStaudtetal.2018, author = {Stock, Alexander and Teigelk{\"o}tter, Johannes and Staudt, Stefan and B{\"u}del, Johannes}, title = {Highly Dynamic Calculation of Power Quantities and Further Analysis of Inverter-Fed Machines}, series = {2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)}, booktitle = {2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)}, isbn = {978-1-5386-4145-3}, year = {2018}, abstract = {In this contribution, a highly dynamic calculation method of power quantities and additional electrical quantities, such as RMS values and fundamental waveforms, is presented. Typically, these quantities are calculated periodically based on the fundamental cycle of the electrical voltages and currents. Hence, they are well defined during steady state conditions for ideal periodical waveforms. During dynamic balancing processes, electrical signals are non-periodic. In a strict sense, the fundamental cycle-based definitions, which are well known from the literature, are not valid for these transient signals. However, this paper presents a novel definition for the calculation of cycle-based quantities based on the switching cycle of the inverter output voltages. This definition delivers instantaneous results during transient balancing processes, whereby it approximates the conventional fundamental cycle-based definitions during the steady state.}, subject = {Elektrische Maschine}, language = {en} } @inproceedings{StockTeigelkoetterKowalskietal.2015, author = {Stock, Alexander and Teigelk{\"o}tter, Johannes and Kowalski, Thomas and Staudt, Stefan}, title = {Highly Efficient Constant-Speed Drive System Based on a Doubly Fed Permanent Magnet Synchronous Machine}, series = {17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe), 2015}, booktitle = {17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe), 2015}, editor = {IEEE,}, doi = {10.1109/EPE.2015.7309228}, pages = {1 -- 10}, year = {2015}, subject = {Dauermagneterregter Synchronmotor}, language = {en} } @inproceedings{StaudtTeigelkoetterKowalskietal.2015, author = {Staudt, Stefan and Teigelk{\"o}tter, Johannes and Kowalski, Thomas and Stock, Alexander}, title = {High-performance Synchronous Reluctance Motors in Low-voltage Applications}, series = {17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe), 2015}, booktitle = {17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe), 2015}, editor = {IEEE,}, doi = {10.1109/EPE.2015.7309226}, pages = {1 -- 10}, year = {2015}, subject = {Niederspannung}, language = {en} } @inproceedings{StaudtStockKowalskietal.2015, author = {Staudt, Stefan and Stock, Alexander and Kowalski, Thomas and Teigelk{\"o}tter, Johannes}, title = {Raw Data Based Model and High Dynamic Control Concept for Traction Drives powered by Synchronous Reluctance Machines}, series = {IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD), 2015}, booktitle = {IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD), 2015}, editor = {IEEE,}, address = {Torino}, doi = {10.1109/WEMDCD.2015.7194530}, pages = {204 -- 209}, year = {2015}, subject = {Reluktanzmotor}, language = {en} } @inproceedings{StaudtBuedelKowalskietal.2017, author = {Staudt, Stefan and B{\"u}del, Johannes and Kowalski, Thomas and Lang, Klaus and Teigelk{\"o}tter, Johannes and Stock, Alexander}, title = {Optimized Modulation Schemes for the Efficiency Enhancement of Low Voltage Traction Drives}, series = {2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe)}, booktitle = {2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe)}, doi = {10.23919/EPE17ECCEEurope.2017.8098998}, year = {2017}, abstract = {This paper will present different modulation schemes for optimizing the efficiency of low-voltage traction drives. The converter of the vehicle automatically has to select the most suitable modulation or control scheme depending on the present operating point in order to maximize the efficiency of the complete drive train. Furthermore, the functional principles and algorithms of the individual modulation schemes will be presented, as well as the transition between those schemes. Finally, the performance of the different schemes will be proved by dynamic and stationary tests through fully automatized measurement analysis.}, subject = {Elektrische Maschine}, language = {en} }