Results 21 to 30 of about 8,306,367 (352)

Ceramic Substrates for High-temperature Electronic Integration [PDF]

open access: yes, 2009
One of the most attractive ways to increase power handling capacity in power modules is to increase the operating temperature using wide-band-gap semiconductors.
A.V. Virkar   +15 more
core   +2 more sources

Potentialities of TEC topping: A simplified view of parametric effects [PDF]

open access: yes, 1980
An examination of the benefits of thermionic-energy-conversion (TEC)-topped power plants and methods of increasing conversion efficiency are discussed. Reductions in the cost of TEC modules yield direct decreases in the cost of electricity (COE) from TEC-
Morris, J. F.
core   +2 more sources

Simulation-Assisted Design of a Power Stack for Improving Static Current Sharing Among Three IGBT Modules Connected in Parallel

open access: yesIEEE Access, 2022
In this study, cosimulation with Q3D and Simplorer were adopted to design a single-phase power stack with equal output current on three paralleled IGBT modules in high power application, therefore, the derating of total current will be reduced, which can
Zheng-Feng Li   +5 more
doaj   +1 more source

Agrivoltaics: The Environmental Impacts of Combining Food Crop Cultivation and Solar Energy Generation

open access: yesAgronomy, 2023
The demand for food and renewable energy is increasing significantly, whereas the availability of land for agricultural use is declining. Agrivoltaic systems (AVS), which combine agricultural production with solar energy generation on the same area, are ...
Moritz Wagner   +8 more
doaj   +1 more source

A novel experimental case study on optimization of Peltier air cooler using Taguchi method

open access: yesResults in Engineering, 2022
Nowadays, the commercial application of Thermoelectric Peltier cooler has widely increased including portable air/water refrigerator, electronic cooling process, thermal management systems in medical science, water distillation process and so on.
Zuhair R. Abdulghani
doaj   +1 more source

$D$-modules, Bernstein-Sato polynomials and $F$-invariants of direct summands [PDF]

open access: yes, 2016
We study the structure of $D$-modules over a ring $R$ which is a direct summand of a polynomial or a power series ring $S$ with coefficients over a field. We relate properties of $D$-modules over $R$ to $D$-modules over $S$. We show that the localization
Huneke, Craig   +2 more
core   +3 more sources

Investigation of Variable Transformers Using Orthogonal Biasing

open access: yesIEEE Access
Magnetic devices are used as passive components in almost all power electronic applications. The use of active premagnetization is one way of designing these components with controllable parameters during operation. As a result, the applications in which
Jonas Pfeiffer   +6 more
doaj   +1 more source

Neural Network Enhanced Control of Two-Phase Cooling Systems for Power Electronics Converters

open access: yesIEEE Open Journal of Industry Applications
The article deals with the control structure and implementation of a fully integrated two-phase cooling (TPC) system for power converters. A suitable testbed has been properly designed and built to perform the experimental campaign for the performance ...
G. Di Nezio   +7 more
doaj   +1 more source

Skew generalized power series Hopfian modules

open access: yesArab Journal of Mathematical Sciences, 2016
In this paper we study the transfer of the property of Hopfian modules between the right R-module MR and some of its extension classes. Namely, under certain conditions, we show that: MR is a Hopfian right R-module if and only if the skew generalized ...
Refaat Salem   +2 more
doaj   +1 more source

Direct Metallization-Based DBC-Free Power Modules for Near-Junction Water Cooling: Analysis and Experimental Comparison

open access: yesIEEE transactions on power electronics
Reducing the thermal resistance is vital for power modules. Thermal conducting paths are formed by heterogeneous layers for insulation, causing inevitably high thermal resistance. In this article, with the aid of direct metallization technology, a direct
Liang Wang   +6 more
semanticscholar   +1 more source

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