1–20 von 72 Ergebnissen
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    On the Characterization of Partial-Discharge Endurance of Dielectric Materials for Aerospace Applications

    Montanari, Gian Carlo / Schwartz, Skyler / Cuzner, Robert | IEEE | 2023
    The increasing voltage and electrothermal stress in aerospace electrical assets, and the presence of unconventional power electronics ...
    Verlag: IEEE

    Insulating Gases for Partial Discharge Management of Electrical Machines in Aerospace Applications

    Han, Qinghua / Chen, Lujia / Cotton, Ian et al. | IEEE | 2023
    carbon footprint. The higher operating voltage is necessary to deliver electrical machines with an acceptable power density, which will increase ...
    Verlag: IEEE

    No-Insulation High-Temperature Superconductor Winding Technique for Electrical Aircraft Propulsion

    Wang, Yawei / Weng, Fangjing / Li, Jianwei et al. | IEEE | 2020
    -insulation (NI) coil technique on the rotor windings of HTS machines to enhance the stability and safety of the electrical aircraft. The NI HTS rotor ...
    Verlag: IEEE

    Reliability-Oriented Multiobjective Optimization of Electrical Machines Considering Insulation Thermal Lifetime Prediction

    Chen, Zhuo / Huang, Xiaoyan / Liu, Ang et al. | IEEE | 2024
    are carried out on mainwall insulation and turn insulation; then, the thermal degradation model is built to predict the lifetimes, accordingly ...
    Verlag: IEEE

    Electromagnetic Shielding Technique for No-Insulation Superconducting Rotor Windings in Electrical Aircraft Propulsion

    Fu, Yutong / Wang, Yawei / Xue, Wenbo et al. | IEEE | 2023
    technique, and experiments are performed to validate the model. Then, the effect of this EM shielding on the induced eddy current and loss of NI ...
    Verlag: IEEE

    Aerospace-specific design guidelines for electrical insulation

    Khachen, W. / Suthar, J. / Stokes, A. et al. | Tema Archiv | 1993
    . (CEIDP, Conf. on Electrical Insulation and Dielectric Phenomena, Digest of Literature on Dielectrics, Aging Models, Mechanisms and Reality) ...

    A Global Approach to the Design of Insulation Systems for Aerospace Electrical Assets: Focus on Printed Circuit Board

    Yang, Qichen / Montanari, Gian Carlo / Nath, Debasish | IEEE | 2023
    switching, and high-frequency modulation. Such conditions may pose significant and unpreceded electrothermal stresses on insulation systems of ...
    Verlag: IEEE

    Robot Collisions: A Survey on Detection, Isolation, and Identification

    Freier Zugriff
    Haddadin, Sami / De Luca, Alessandro / Albu-Schäffer, Alin | BASE | 2017
    share their workspace with humans and physically interact with them, fast and reliable handling of possible collisions on the entire robot ...
    Verlag: Piscataway, NJ : Institute of Electrical and Electronics Engineers Inc. , Institutional Repository of Leibniz Universität Hannover
    Schlagwörter: Algorithm design and analysis

    Moving Toward a Reliability-Oriented Design Approach of Low-Voltage Electrical Machines by Including Insulation Thermal Aging Considerations

    Giangrande, Paolo / Madonna, Vincenzo / Nuzzo, Stefano et al. | IEEE | 2020
    relies on over-engineering approaches. However, a paradigm shift is recently taking place and physics of failure approaches/methodologies are ...
    Verlag: IEEE

    Techniques employed to detect and localize partial discharge in solid and liquid dielectrics

    Mahesh, K / Manohar, V Joshi | IEEE | 2022
    Partial Discharges (PD) are the electrical discharges occurring in the insulation of equipment’s, which are mainly caused because of ...
    Verlag: IEEE

    The phenomenology of wire, dielectrics and frequency (aircraft wiring)

    Teal, C. / Larsen, W. | Tema Archiv | 2002
    Electrical insulation used on aircraft wiring is known to deteriorate from a number of environmental, chemical, electrical and physical ...
    Verlag: IEEE Operations Center , Piscataway
    Schlagwörter: elektrische Isolation

    Behavior of dielectrics in a charging space environment and related anomalies in flight

    Griseri, V. | Tema Archiv | 2009
    composition of the various space environments that mainly depends on the altitude from earth, a description of the materials used to make and cover ...
    Schlagwörter: dielektrischer Werkstoff

    The Challenges of Reliable Dielectrics in Modern Aerospace Applications: The Hazard of Corona Resistant Materials

    Freier Zugriff
    Rumi, Alberto / Marinelli, Jacopo Gabriele / Barater, Davide et al. | IEEE | 2022
    The development of more electrical transportation systems requires rotating machines having higher efficiency and specific power. To date ...
    Verlag: IEEE

    Insulation Materials and Systems for More- and All-Electric Aircraft: A Review Identifying Challenges and Future Research Needs

    Borghei, Moein / Ghassemi, Mona | IEEE | 2021
    the potential of novel insulating material and the ways to reinforce the current commercial dielectric materials. Finally, considerations for ...
    Verlag: IEEE

    Radiation protection properties of dielectrics with space charge

    Milyavskii, V.V. | Tema Archiv | 1999
    beams and dielectric materials was made for numerical investigation. ...
    Schlagwörter: dielektrischer Werkstoff

    Effect of Magnetic Field on Partial Discharge Dynamics in Insulation Systems of Transportation Power Devices

    Freier Zugriff
    Florkowski, Marek | IEEE | 2022
    electrical insulation has been assessed with respect to electric stresses and endurance. In all current-carrying devices, magnetic fields will also ...
    Verlag: IEEE

    Electrical characterization of airborne vehicle exhaust plume

    Nayak, S.K. / Thomas, M.J. | Tema Archiv | 2009
    The induced current and voltage on the skin of an airborne vehicle due to the coupling of external electromagnetic field could be altered ...

    Electric discharge pulses in irradiated solid dielectrics in space

    Frederickson, A.R. | Tema Archiv | 1983
    Electric charging and discharging phenomena on spacecraft are reviewed. Laboratory tests of spacecraft materials, performed over the last ...

    Time-to-Failure Analysis of Short-Duty Cycle, Inverter-Fed Electrical Machines Exposed to Prevailing Electrical Stress

    Ji, Yatai / Giangrande, Paolo / Wang, Huanran et al. | IEEE | 2023
    relying on the physics of failure approach. Electrical stress is assumed to be the dominant aging factor and the lifetime model based on the ...
    Verlag: IEEE