Results 61 to 70 of about 797,519 (300)
Unit commitment with valve-point loading effect [PDF]
, 2014 Valve-point loading affects the input-output characteristics of generating units, bringing the fuel costs nonlinear and nonsmooth. This has been considered in the solution of load dispatch problems, but not in the planning phase of unit commitment.
Ana Viana +6 more
core +1 more source
Electro-Thermal Transport in Metallic Single-Wall Carbon Nanotubes for Interconnect Applications
, 2005 This work represents the first electro-thermal study of metallic single-wall carbon nanotubes (SWNTs) for interconnect applications. Experimental data and careful modeling reveal that self-heating is of significance in short (1 < L < 10 um) nanotubes ...
Dai, Hongjie +4 more
core +1 more source
Comparison of depth of cure, hardness and heat generation of LED and high intensity QTH light sources [PDF]
, 2011 Objectives: To compare curing performance of a second generation LED curing light with a high power tungsten quartz halogen (QTH). Methods: A hybrid composite resin (Filtek Z 250, 3M, USA) was used as test material and cured using a second generation LED
Mousavinasab, Sayed Mostafa, Meyers, Ian
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Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
Frontiers in Energy ResearchIntroductionThe rapid expansion of wind and photovoltaic power has intensified the demand for deep peak shaving in coal-fired power units. Conventional extraction steam heating units are constrained by thermal–electric coupling, limiting their ability to
Libin Wen +7 more
doaj +1 more source
Research on Capacity Optimization of Generator-storage Combined Frequency Regulation System
南方能源建设, 2020 [Introduction] The paper aims to establish the profit model of generator-storage combined frequency regulation system and give the basis for battery storage power selection to determine the optimal capacity of battery storage.
YIN Jiamin, ZHENG Yun, YANG Jin
doaj +1 more source
Optimization of Lateral Interlock Protection for Thermal Power Units
Journal of Physics: Conference Series, 2023 Abstract According to the Twenty-Five Key Requirements for Preventing Electric Power Production Accidents, the protection of important capital and auxiliary equipment should adopt the “Two Out of Three” logic judgment method, and the protection signal should follow the whole process from the sampling point to the input module.
openaire +1 more source
Operating pressure dependence of the pressurized oxy-fuel combustion power cycle [PDF]
, 2010 Oxy-fuel combustion technology is an attractive option for capturing carbon dioxide (CO2) in power generation systems utilizing hydrocarbon fuels. However, conventional atmospheric oxy-fuel combustion systems require substantial parasitic energy in the ...
Field, Randall +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
发电技术In order to study the influence of the heat storage coefficient of the furnace side evaporation section and superheating section on the primary frequency modulation capacity of the thermal power unit under the deep modulation working conditions, a ...
LI Zhan +5 more
doaj +1 more source