Results 21 to 30 of about 720 (165)
Design and Validation of A High-Power, High Density All Silicon Carbide Three-Level Inverter [PDF]
, 2021 Transportation electrification is clearly the road toward the future. Compared to internal combustion engine, the electrified vehicle has less carbon-dioxide emission, less maintenance costs and less operation costs.
Wang, Zhongjing
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Development of Three-level IGBT Module for Autonomous Traction Converter of CRH380A EMUs
机车电传动, 2021 According to the design requirements of three-level power module for traction converter of CRH380A EMUs,combining the main circuit structure characteristics of three-level main circuit power module, IGBT driving circuit, laminated busbar and radiator of ...
Yongjiang LIU +5 more
doaj
Calculation in the Field of Segmental Rotor Machines Taking into Account Winding Harmonics and Rotor Airgap Irregularities [PDF]
, 2013 The stator mmf over a segment of the segmental rotor reluctance machine is treated as an infinite array of generators feeding a common busbar, and the magnetic potential of the rotor segment is obtained as the potential of the equivalent busbar.
Agu, LA
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Thermal Topology Optimization of a Three-Layer Laminated Busbar for Power Converters
IEEE Transactions on Power Electronics, 2017 This paper focuses on a topology optimization method for laminated busbars in power converters that minimizes the quantity of copper used while keeping the temperature under the allowed limits. Busbars are widely studied for adding their stray inductance to the commutation loop, which causes surge voltage across the power devices. However, the study of
Puigdellivol, Oriol +4 more
openaire +1 more source
Liquid PV Module Encapsulation to Enable Circular Design
Progress in Photovoltaics: Research and Applications, EarlyView.This study demonstrates a novel liquid encapsulation technology to enable circularity in c‐Si photovoltaic modules. The optical properties and power conversion efficiency of liquid encapsulation is similar to EVA encapsulation and better than air encapsulation.
Urvashi Bothra +6 more
wiley +1 more source
Influence of Arc Faults on Pressure Production Characteristics in AC Turret of UHV Transformers
High Voltage, EarlyView.ABSTRACT The overpressure caused by arc fault in the oil tank can lead to a transformer explosion. Since the AC turret of transformers serves to connect the transformer windings with the AC busbar, the arc current can be extremely high if an earth fault arc occurs leading to potentially hazardous pressure.
Yuhang Li +4 more
wiley +1 more source
Progress in Photovoltaics: Research and Applications, Volume 34, Issue 4, Page 367-395, April 2026.Polyolefin encapsulants are gaining dominance in PV modules, yet confusion persists around PO, POE, and TPO definitions. This study clarifies terminology, reviews materials, and properties and proposes a taxonomy to improve understanding, communication, and reliability in solar module manufacturing.
Gernot Oreski +14 more
wiley +1 more source
Design and Evaluation of High Power, High Efficiency and High Power Density Motor Drives for More Electric Aircrafts [PDF]
, 2020 More-electric aircraft (MEA) is an attractive concept as it can reduce carbon dioxide emission, relieve fossil-fuel consumption, improve the overall efficiency of aircraft, and reduce the operational costs.
Yuan, Zhao
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Solar RRL, Volume 10, Issue 6, 29 March 2026.The long‐term reliability of photovoltaic (PV) modules is crucial, and polymeric components play an important role in ensuring it. This makes nondestructive methods for detecting material degradation valuable and essential. This study proposes and validates a methodology that utilizes near‐infrared (NIR) spectroscopy and chemometric techniques to ...
Anika Gassner +3 more
wiley +1 more source
A 20 kA Test Bench for High-Precision Current Measurements [PDF]
, 1999 The d.c. currents in the LHC dipole and quadrupole chains will require settings and adjustments with a precision of a few ppm. For an ultimate current level of 13 kA this represents an unprecedented accuracy.
Dahlerup-Petersen, K +2 more
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