Firstly, the ice storage air conditioning system (ISACS) driven by distributed photovoltaic energy system (DPES) was proposed and the feasibility studies have been investigated in this paper. And then, the theoretical model has been established and experimental work has been done to analyze the energy coupling and transferring …
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This paper proposes a new energy management strategy that reduces the investment and loss of the battery energy storage system (BESS) by applying ice …
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In this study, a TRNSYS model is built to get a certain amount of data for load forecasting. Select July 1 to September 9, 2020 as the simulation date for summer conditions. As shown in Fig 3, the simulation model is mainly composed of an air source heat pump (Type941), an energy storage tank (Type4d), a circulating pump (Type110), …
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In this work, an air conditioning system consisting of a combination of LHTS (latent heat thermal storage) and VCR (vapor compression refrigeration) is …
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This paper constructs an optimal scheduling model for the ice-storage air-conditioning to participate in the microgrid, analyzes the regulation advantages of the …
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Abstract: From the initial investment and overall system energy consumption point of view, compared the natural ice-storage air-conditioning system with the ice-storage air …
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One method to reduce the peak electrical demand of air-conditioning (A/C) systems is incorporating an ice thermal energy storage (ITES) with the A/C system. In this paper, an ITES system was modeled for A/C applications and analyzed from energy, exergy, economic, and environmental aspects (4E analysis).
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LHTS (latent heat thermal storage) is linked with vapor compression refrigeration.Advanced exergy analysis is applied to air conditioning incorporating LHTS. • The proposed system can reduce electricity costs significantly. • …
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Compressed air energy storage (CAES) system stores potential energy in the form of pressurized air. The system is simple as it consists of air compressor, …
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In this work, a new approach for the design of air conditioning systems with cold thermal energy storage is described and tested, considering the case study represented by a vapor-compression chiller, coupled with a chilled water storage system, producing cooling for a small multi-apartment building situated in Italy. ...
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This paper proposes a hybrid algorithm to solve the optimal energy dispatch of an ice storage air-conditioning system. Based on a real air-conditioning system, the data, including the...
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This present work offers a system level modeling and simulation study of integrated air conditioning-thermal energy storage with phase change composite (PCC) [AC + PCC-TES]. A computer model of the proposed [AC + PCC-TES] system was developed using Aspen Plus® process simulation software.
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An air-conditioning system can supply 52.8 MW (15,000 RT) chilled energy, mainly as process cooling energy for electronic factory.Time of annual cooling requirement is 365 days and 24 h per day.Peak load of air-conditioning system is about 26.0 MW (7400 RT), and the total cooling load of the design day is about 570.5 MWh …
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Direct contact thermal energy storage (TES) for use in conventional air-conditioning systems is proposed to reduce the operational energy demand. Thermal performance of a novel kind of phase change material (PCM) prepared for use in conventional air-conditioning systems with the proposed direct contact TES tank, is …
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The application of phase-change materials (PCMs) in a thermal storage system is a way to address temporary power problems of solar air-conditioning systems. This paper …
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Latent heat storage (LHS) is characterized by a high volumetric thermal energy storage capacity compared to sensible heat storage (SHS). The use of LHS is found to be more competitive and attractive in many applications due to the reduction in the required storage volume [7], [8] .
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4E analysis and optimization of cold thermal-energy storage under partial operating mode and demand-limiting mode for air-conditioning systems. Cold thermal …
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Chilled Energy Storage for Air-Conditioning System of Buildings p.1020 Modeling and Simulation for the Feed System of CNC Machine p.1024 Analysis of Pre-Tightening Strength of Ship Tail Shaft Coupling Based on Workbench Software ...
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This review presents the previous works on thermal energy storage used for air conditioning systems and the application of phase change materials (PCMs) in …
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