Results 11 to 20 of about 2,977,913 (296)
Past, Present, and Future Challenges of the Marine Vessel’s Electrical Power System
IEEE Transactions on Transportation Electrification, 2016 Espen Skjong +5 more
semanticscholar +3 more sources
Calibration Methods for Junction Temperature Measurement of High Power IGBT Modules
Zhongguo dianli, 2021 The accuracy junction temperature measurement is of great significance for condition monitoring and reliability assessment of power IGBT devices. The junction temperature measurement method using saturation voltage drop at small current is the most ...
Jie CHEN +4 more
doaj +1 more source
Nano-Micro Letters, 2023 Highlights A bilayer dielectric film is prepared via coating boron nitride nanosheets (BNNSs) by solution casting on the surface of polyethylene terephthalate (PET) film. The BNNS layer acts as the efficient barrier layer to suppress the charge injection,
Jiang-Bo Ping +6 more
doaj +1 more source
Nano-Micro Letters, 2022 Highlights A strategy that combines multi-mode scanning probe microscopy-based electrical characterization and nano-infrared spectroscopy is developed. A series of samples with different coupling agents and nanoparticles are characterized to unveil the ...
Jiajie Liang +6 more
doaj +1 more source
IEEE Transactions on Transportation Electrification, 2021 Most loads of electrical power systems on a more electric aircraft (MEA) are regulated power converters. These loads behave as constant power loads (CPLs) that can significantly affect system stability.
Apichai Suyapan +4 more
semanticscholar +1 more source
Assessment of Material Dislocation Damage by Nonlinear Ultrasound [PDF]
MATEC Web of Conferences, 2020 Under harsh environment or during service, the mechanical properties of materials or structure will deteriorate. Most of the simulations exhibit the phenomenon of nonlinearity by introducing the actual small defects, without considering dislocation.
Zhan Zaifu +5 more
doaj +1 more source
Nature Communications, 2020 Dielectric polymers are widely used in electrostatic energy storage but suffer from low energy density and efficiency at elevated temperatures. Here, the authors show that all-organic composites containing high-electron-affinity molecular semiconductors ...
Chao Yuan +13 more
doaj +1 more source
Analysis on Interactive Influences among Multiple APFs Connected to Weak-structured Power System
Zhongguo dianli, 2020 When multiple active power filters (APF) are incorporated into the regional distribution network, there are complex negative interaction effects among the control circuits, resulting in the decline of APF compensation performance and harm to the ...
He WANG +4 more
doaj +1 more source
Electric Vehicles as Electricity Storages in Electric Power Systems [PDF]
Logistics & Sustainable Transport, 2018 Abstract Improvements in battery technology make electric vehicles more and more suitable for the use as electricity storages. Many benefits could be achieved by using electric vehicles for storing electricity in their batteries. This paper talks about the idea of electric vehicles as electricity storages in electric power systems ...
Popović, Vlado +5 more
openaire +3 more sources
High Voltage, 2020 In this study, the surface discharge current pulses of polyetheretherketone (PEEK) material under positive repetitive square voltage in a nitrogen atmosphere are measured.
Zhuodong Yang +8 more
doaj +1 more source