This work considers the use of a Molten Carbonate Fuel Cell (MCFC) system as a power generation and CO2 concentrator unit downstream of the coal burner of an existing production plant.
In the present study, we present the first steps of the development of a low power consumption GC microsystem for the analysis of benzene in the presence of butadiene, involved in petrochemical industrial applications. This system is made by coupling a low power consumption planar microhotplate based on a preconcentrator …
Large-scale optimization (LSO) problems among photovoltaic (PV) and concentrated solar power (CSP) systems are attracting increasing attention as they help improve the energy dispatch efficiency of PV and CSP systems to minimize power costs. Therefore, it is necessary and urgent to systematically analyze and summarize various …
The comparative analysis describes that to perform tracking function, the proposed model consumed less energy-intensive than the tracking system with fixed tilt and matrix converter. The power consumption was evaluated in terms of watts with respect to changing time in hours. Download: Download high-res image (251KB) Download: …
The penalty function Р(х) is written as follows: ∑ = = m j j C x P x r 1 ()1 ( ) r, (5) where Cj(x)>0 – the constraints imposed on х, m - number of constraints, r - the positive value. If ...
A dynamic model, a simulator, and an optimization procedure were developed for small oxygen pressure swing adsorption units with different equalization configurations, top-to-top equalization (TE), bottom-to-bottom equalization (BE), and cross equalization (CE), and three different commercial adsorbents, Oxysiv 5 and Oxysiv 7 …
A full-scale customized thermoelectric module comprising 127 thermocouples is designed and integrated in an optical concentrator for solar power generation while …
The power output maximization and control optimization of the concentrating photovoltaic system with irradiance are realized by using a single axis …
For the grid-independent test; three different discretizations (N = 8976, 18,500, and 32,016) were analyzed at a time step of 1 s, as depicted in Fig. 2 (a).For time-saving with sufficient precision, it was found that a mesh with 8976 cells is the most efficient for the current model, as there is a little deviation when increasing the cell number to …
The main contribution of this paper is four comprehensive literature reviews on: a) smartphone's power consumption assessment and estimation (including power consumption analysis and modelling ...
A planar micro-concentrator/injector for low power consumption microchromatographic analysis of benzene and 1,3 butadiene April 2012 Microsystem Technologies 18(4)
As global population and urbanization rates continue to rise, the energy demand in buildings, particularly for cooling, heating, and power, has surged, constituting over 30% of total energy consumption and contributing significantly to greenhouse gas emissions and environmental degradation (Keskin & Soykan, 2023).In response, there is …
This survey paper comprises an extensive review of the several AI techniques used for power optimization as well as a methodical analysis of the literature for the study of …
Because data centers being large scale computing infrastructures have huge power consumption, it attracts a great deal of attention and brings many power consumption optimization management issues in recent years. Li et al. (2017) devise the energy cost optimization architecture with job security guarantee for Internet data center.
Parabolic trough solar collector (PTC) is one of the widely used types of concentrator solar power. Therefore, performance optimization has been a topic of interest in the recent decade. In the present work, energy and exergy efficiencies of a typical PTC as a...
In the present work, the multi response optimization analysis has been carried out for achieving the minimum power consumption and the maximum tool life in machining of AA7075–15 wt% SiC (20–40 μm) composite using …
The KC is essentially a vertical axis bowl-type centrifugal concentrator that uses a fluidized bed to concentrate the dense material over a wide size range …
Armed with our experimental results and analysis of solar absorption, self-absorption, and solar cell efficiency, we present a new genre of solar concentrator with a theory of operation for the ...
Sample Concentration at the Sampling Point. As can be seen from Table 2, one section of grinding ball mill, that is, the moisture of the crushing final product is about 6%; the discharge concentration of 1# ball mill is 71.2%, in the normal range; the discharge concentration of 2# ball mill is 68.5%; and the discharge concentration of 3# ball mill is …
This paper provides a generalized, but detailed analysis of the power consumption causes (internal and external) of a smartphone and also offers suggestive measures to minimize the consumption for each factor. The main contribution of this paper is four comprehensive literature reviews on: 1) smartphone's power consumption assessment …
A number of independent variables including maximum demand, power factor, peak hours, active power consumption, etc., contribute to the total monthly electricity cost in a facility depending on how the utility company prices their electricity commodity (Ward et al., 2018; Chindarkar and Goyal, 2019).Operating these …
The optimization reveals that the maximum power obtained is 31.43 W, while the minimum values for the temperature uniformity and average cell temperature are $9.241^{circ}mat{C}$ and $79.76^{circ}mat{C}$, respectively, for a single cell …
The multi-junction solar cell is generally used in concentrator photovoltaic systems [10,11] and can be used as the core in an excellent photoelectric conversion device [12].
Concentrating photovoltaic (CPV) technology is a promising approach for collecting solar energy and converting it into electricity through photovoltaic cells, with …
Linear concentrating photovoltaic (LCPV) is a promising technology to increase the power density of the solar power generation system. However, the efficiency of LCPV is highly undermined due to inefficient thermal management. Active cooling-based thermal management via a mechanically pumped two-phase loop (MPTL) system can …
Thus in this paper, an asymmetric concentrator is proposed, and through the simple concentrator array optimization process, the asymmetric concentrator-PV type window can be designed, which provides the electricity generation and incorporates the function of daylighting at the same time.
The third is the optical efficiency η op (θ sun), which measures the concentrator's solar energy harvesting efficiency at various sunlight incident angles [39]. Readers can utilize …
A detailed description of the examined high concentrator photovoltaic system implemented in the current work is presented in Fig. 1.A highly effective monolithic, TJ solar cell, with an active surface area of 10 × 10 mm 2, was modeled in the current study as the newly released edition (type 3C44A) of AZURESPACE [37] products. It has an …
For the energy measurement at runtime, we employ a tool that is specifically designed for power analysis of mobile applications: Trepn profiler 5.1 [12] provided by Qualcomm. Trepn uses an interface of the Linux kernel to take a closer look at the power management IC on a supported chip to measure energy consumption.
out of Vivado power optimization. P o w e r T e r m i n o l o g y. The following terminology is used in this guide. Chapter 1: Power in Xilinx Devices UG907 (v2021.2) October 22, 2021 Power Analysis and Optimization 6. Se n d Fe e d b a c k. Vivado Design Suite QuickTake Video Tutorial: Power Estimation and Analysis Using Vivado ...
Measurement analysis is conducted using Response Surface Methodology (RSM) and the conclu-sions based on the respective measurement results are given resulting in a mathematical model of the node ...
5.1 Findings of an optimization analysis. This part presents the findings of an optimization analysis that used a genetic algorithm to maximize exergy efficiency and minimize overall expenses. The optimization analysis shows that the exergy efficiency of the PCCS may be improved by 1.98%, while also reducing overall expenses by ~4.2%.
1. Introduction. Most of the international energy policies [1], [2] adopted in the last decades have the objective of consistently enhancing the use of renewable sources in order to contain the global warming [3] and reach a sustainable alternative for energy production. Concentrated Solar Power (CSP) plays an important role in this field since it …
