Results 21 to 30 of about 838,817 (317)
Dynamic Thermal Model for Power Transformers
IEEE Access, 2021 The prediction and determination of thermal response for the metallic parts is a very crucial step in the design of power transformers. This paper presents a comparative analysis of different thermal models for predicting the hotspot temperature and top ...
Muhammad Aslam +7 more
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Experimental and numerical analysis of thermal performance of shape stabilized PCM in a solar thermal collector [PDF]
, 2022 A typical solar domestic water heating system suffers from low energy efficiency due to multiple heat transfer process among components, i.e., the solar thermal collector and the thermal energy storage.
Boonk, K.J.F. +7 more
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Thermal Model of a Dish Stirling Cavity-Receiver
Energies, 2015 This paper presents a thermal model for a dish Stirling cavity based on the finite differences method. This model is a theoretical tool to optimize the cavity in terms of thermal efficiency.
Rubén Gil +4 more
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Frontiers in Mechanical Engineering, 2020 This work is devoted to develop a transient thermo elastohydrodynamic model for thermal analysis of micro scale oil film with in piston compression ring-liner conjunction.
Prakash Chandra Mishra
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Energies, 2018 In this paper, the effect of some geometrical parameters on the steady state average temperature of the stator core, the winding and the permanent magnets of the yokeless and segmented armature (YASA) axial flux permanent magnet synchronous machine ...
Abdalla Hussein Mohamed +3 more
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Thermal Transport in the Kitaev Model [PDF]
Physical Review Letters, 2017 In conventional insulating magnets, heat is carried by magnons and phonons. In contrast, when the magnets harbor a quantum spin liquid state, emergent quasiparticles from the fractionalization of quantum spins can carry heat. Here, we investigate unconventional thermal transport yielded by such exotic carriers, in both longitudinal and transverse ...
Nasu, Joji +2 more
openaire +3 more sources
Matrix Models for Eigenstate Thermalization
Physical Review X, 2023 We develop a class of matrix models which implement and formalize the `eigenstate thermalization hypothesis' (ETH) and point out that in general these models must contain non-Gaussian corrections, already in order to correctly capture thermal mean-field theory, or to capture non-trivial OTOCs as well as their higher-order generalizations.
Daniel Louis Jafferis +3 more
openaire +3 more sources
Towards an Application-Specific Thermal Energy Model of Current Processors [PDF]
, 2015 Recent developments of high-end processors recognize temperature monitoring and tuning as one of the main challenges towards achieving higher performance given the growing power and temperature constraints.
Getov, Vladimir +3 more
core +1 more source
MOS-FET as a Current Sensor in Power Electronics Converters
Sensors, 2015 This paper presents a current sensing principle appropriate for use in power electronics’ converters. This current measurement principle has been developed for metal oxide semiconductor field effect transistor (MOS-FET) and is based on UDS voltage ...
Rok Pajer +3 more
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Parameter Estimation for Hot-spot Thermal Model of Power Transformers Using Unscented Kalman Filters
Journal of Modern Power Systems and Clean Energy, 2023 This paper presents a parameter estimation technique for the hot-spot thermal model of power transformers. The proposed technique is based on the unscented formulation of the Kalman filter, jointly considering the state variables and parameters of the ...
Miguel Angel Gonzalez-Cagigal +2 more
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