Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jurgen Petzoldt"'
Autor:
Thomas Ellinger, Noureddine Hamouda, Badreddine Babes, Sami Kahla, Ahmed Kellai, Jurgen Petzoldt, Amar Boutaghane
Publikováno v:
Journal Européen des Systèmes Automatisés. 53:811-823
This article aims to improve the permanent magnet DC (PMDC) motor performance for photovoltaic (PV) wire-feeder systems (PVWFSs) of arc welding machines. The considered technique is designed by direct speed control based on optimal Fractional-order F
Autor:
Cherif Hamouda, Badreddine Babes, Noureddine Hamouda, Thomas Ellinger, Jurgen Petzoldt, Sami Kahla
Publikováno v:
Journal Européen des Systèmes Automatisés. 53:157-166
Publikováno v:
2021 23rd European Conference on Power Electronics and Applications (EPE'21 ECCE Europe).
Autor:
Jurgen Petzoldt, Sami Kahla, Badreddine Babes, Youcef Soufi, Thomas Ellinger, Noureddine Hamouda
Publikováno v:
2019 1st International Conference on Sustainable Renewable Energy Systems and Applications (ICSRESA).
This article proposes a multifunction of a double stage grid connected photovoltaic (PV) system, with insertion the active power filter (APF) functionalities. This system is used to compensate the harmonics currents, compensate reactive power, supply
Publikováno v:
2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe).
This paper describes a new reactive current control technique for a high-power bidirectional series-resonant isolated DC-DC converter, namely solid state transformer. The proposed technique based on the experimental measurement of the three-phase med
Publikováno v:
IEEE Transactions on Industrial Electronics. 61:4467-4473
This paper discusses the dynamic interaction of multi active power filters (APFs) paralleled with a weak power grid. In order to analyze the dynamic interaction from multi APFs, the output impedance of an APF is solved. The influences of both circuit
Publikováno v:
2016 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe).
A control structure for the modular multilevel converter motor drive with integrated energy storage system (ESS) is described. The control approach uses the ESS to limit the cell capacitor voltages and to avoid circulating currents in the converter a
Publikováno v:
2016 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe).
Time domain optimization is applied to find circulating current to minimize the total power losses of the modular multilevel converter. Total efficiency and design-relevant parameters are analyzed for the operation with and without optimization. Furt
Publikováno v:
2016 17th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM).
This work describes a symmetrical transformation approach for the state of charge control of a mixed-type energy storage system based on the modular multilevel converter. By decoupling of external and internal arm power flows the transformation offer
Publikováno v:
2016 11th International Forum on Strategic Technology (IFOST).
In this paper a control strategy of three-phase semiconductor converter of electrical energy for ground fault capacitive current compensation in ungrounded distribution networks is described. A mathematical average model of the inverter is obtained.