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A demand response method for an active thermal energy storage air

Semantic Scholar extracted view of "A demand response method for an active thermal energy storage air-conditioning system using improved transactive control: On-site experiments" by Chen Xiong et al. AI-powered research tool for scientific literature, based at Ai2. Learn More. About About Us Meet the Team Publishers Blog (opens in a new tab

相变储冷技术及其在空调系统中的应用

关键词: 储冷技术, 相变材料, 储冷器件, 空调系统 Abstract: Energy storage is one of the critical supporting technologies to achieve the "dual carbon" goal. As a result of its ability to store and release energy and significantly increase energy utilization efficiency, phase-change energy storage is an essential tool for addressing the imbalance between energy supply and demand.

Load Forecasting and Operation Optimization of Ice-Storage Air

The prediction of cold load in ice-storage air conditioning systems plays a pivotal role in optimizing air conditioning operations, significantly contributing to the equilibrium of regional electricity supply and demand, mitigating power grid stress, and curtailing energy consumption in power grids. Addressing the issues of minimal correlation between input and

相变储冷技术及其在空调系统中的应用

摘要：. 储能是实现"双碳"目标的关键支撑技术之一。. 相变储能因能实现能量的存储及释放、有效提高能源利用效率,是目前解决能源供需不平衡问题的重要途径。. 随着人们对冷能需求的增

Application Analysis of Chilled Water Storage Technology in

The author analyzes the energy-saving effect of application of central air conditioning chilled water storage technology and the economy of central conditioning renovation project. Operation cost comparison shows that water storage air conditioning system saves money more above 35% than conventional air conditioning system.

Research Status of Ice-storage Air-conditioning System

Ice-storage air-conditioning technology is a kind of phase change energy storage. It makes use of the valley load electricity to make ice to storage cool at night and melt ice into water during daytime peak hours. Discussion on Ice Storage Air Conditioning Technology, Science Communication. 15 (8) (2016) 177-178. [9]Chao Wan. Numerical and

Diagram of an ice storage air-conditioning system.

Download scientific diagram | Diagram of an ice storage air-conditioning system. from publication: Optimal Energy Reduction Schedules for Ice Storage Air-Conditioning Systems | This paper proposes

Impact of energy storage of new hybrid system of phase change

DOI: 10.1016/J.EST.2021.102400 Corpus ID: 233576086; Impact of energy storage of new hybrid system of phase change materials combined with air-conditioner on its heating and cooling performance

Liquid air energy storage – A critical review

The heat from solar energy can be stored by sensible energy storage materials (i.e., thermal oil) [87] and thermochemical energy storage materials (i.e., CO 3 O 4 /CoO) [88] for heating the inlet air of turbines during the discharging cycle of LAES, while the heat from solar energy was directly utilized for heating air in the work of [89].

Charging properties of a compact energy storage device for

The designed device is feasible to be used in transport air conditioning syste s due to the quick charging. 2017 The uthors. Published by Elsevier Ltd. Peer-revie under responsibility of the scientific co ittee of the 9th International Conference on pplied Energy. Keywords: PC ; energy storage; air conditioning; energy and exergy analysis 1.

Advances in thermal energy storage: Fundamentals and

Even though each thermal energy source has its specific context, TES is a critical function that enables energy conservation across all main thermal energy sources [5] Europe, it has been predicted that over 1.4 × 10 15 Wh/year can be stored, and 4 × 10 11 kg of CO 2 releases are prevented in buildings and manufacturing areas by extensive usage of heat and

Review on cold thermal energy storage applied to refrigeration

The presented study includes a classification of the different types of PCMs applied for air conditioning (AC) systems (20 °C) to low-temperature freezing of food (−60 °C).

Thermal Energy Storage Air-conditioning Demand Response Control Using

Load forecasting plays a vital role in the effort to solve the imbalance between supply and demand in smart grids. In buildings, a large part of electricity load comes from heating, ventilation, and air-conditioning (HVAC), which has been deemed as effective DR resource, especially in system with thermal energy storage (TES).

Prediction of virtual energy storage capacity of the air-conditioner

The virtual energy storage system (VESS) is an innovative and cost-effective technique for coupling building envelope thermal storage and release abilities with the electric and heat power conversion characteristics of an air conditioner; this system provides building energy systems (BESs) with adjustable potentials similar to those of

Ice thermal energy storage (ITES) for air-conditioning

The authors thank the Iranian National Science Foundation (INSF) for partially supporting this research. Recommended articles. References. ASHRAE, 2008. ASHRAE. Four E analysis and multi-objective optimization of an ice thermal energy storage for air-conditioning applications. Int. J. Refrigeration, 36 (3) (2013), pp. 828-841.

A New Air-Conditioning System with Chilled Water Storage

For the purpose of grid peak load shifting, chilled water storage has been paid more and more attentions to integrated with air-conditioning system. In this paper, a new air conditioning system with directly chilled water storage is given. With peak-valley Price, cost for power consumption can be saved 15%-20% by coordinated operation between chilled water storage system and

Optimized the Microgrid Scheduling with Ice-Storage Air-Conditioning

In the face of the stochastic, fluctuating, and intermittent nature of the new energy output, which brings significant challenges to the safe and stable operation of the power system, it is proposed to use the ice-storage air-conditioning to participate in the microgrid optimal scheduling to improve wind and light dissipation. This paper constructs an optimal scheduling

Evaluating the impact of virtual energy storage under air conditioning

The virtual energy storage under air conditioning and building coupling can improve operation efficiency and reduce energy consumption, particularly gas consumption, by adjusting the air conditioning cooling and heating load in Scenario 2. The lower energy consumption makes the primary energy saving rate and carbon dioxide emission reduction

Improvement of a liquid air energy storage system: Investigation

The world urgently needs a change to a cleaner energy environment but renewable energy sources account for just 29% of global power generation, as at 2020 [1].According to current trends and the best known scientific data, total emissions must be reduced by at least 80% by 2050 [2].To meet this major milestone, the power industry must be

Journal of Energy Storage

This work was supported by the National Natural Science Foundation of China (Grant No. 52278125) and Natural Science Basic Research Program of Shaanxi (Program No. 2022JM-283 and Demand response reinforcement learning control of thermal energy storage air-conditioning system under time-of-use pricing. Build. Sci., 38 (6) (2022), pp. 178-197.

Review of latent thermal energy storage systems for solar air

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 reviews the

Review of thermal energy storage for air conditioning systems

LHTES indicates high performance and dependability with the advantages of high storage capacity and nearly constant thermal energy. The thermal energy storage can be categorized according to the type of thermal storage medium, whether they store primarily sensible or latent energy, or the way the storage medium is used [2] oling thermal storages

Review of thermal energy storage for air conditioning systems

Thermal energy storage is very important to eradicate the discrepancy between energy supply and energy demand and to improve the energy efficiency of solar energy systems. Latent heat thermal energy storage (LHTES) is more useful than sensible energy storage due to the high storage capacity per unit volume/mass at nearly constant temperatures. This review

Thermodynamic performance of air-cooled seasonal cold energy storage

Seasonal thermal energy storage technology involves storing the natural cold energy from winter air and using it during summer cooling to reduce system operational energy consumption[[19], [20], [21]].Yang et al. [22] proposed a seasonal thermal energy storage system using outdoor fan coil units to store cold energy from winter or transitional seasons into the

Evaluating the impact of virtual energy storage under air conditioning

The purpose of this study is to evaluate the impact of virtual energy storage under air conditioning and building coupling on the operation performance of the grid-connected distributed energy system. Thus, a first-order thermodynamic load calculation model was first established. Based on the first-order thermodynamic load model, this study

Experimental and numerical investigation on a novel photovoltaic

DOI: 10.1016/J.RENENE.2021.03.053 Corpus ID: 233704782; Experimental and numerical investigation on a novel photovoltaic direct-driven ice storage air-conditioning system @article{Han2021ExperimentalAN, title={Experimental and numerical investigation on a novel photovoltaic direct-driven ice storage air-conditioning system}, author={Kedong Han and Jie Ji

Air Conditioning with Thermal Energy Storage

PART – I OVERVIEW OF THERMAL ENERGY STORAGE SYSTEMS . Thermal energy storage (TES) is a method by which cooling is produced and stored at one time period for use during a different time period. Air conditioning of buildings during summer daytime hours is the single largest contributor to electrical peak demand. Realistically, no building air

Chilled Energy Storage for Air-Conditioning System of Buildings

Due to higher energy consumption for air-condition system and higher energy cost for building, the combination between peak-valley power price and chilled energy storage is provided and paid more and more attention. This paper introduced main chilled energy storage technologies and analyzed their economic performance, chilled water storage and ice storage

Energy Conversion and Transmission Characteristics Analysis of

In order to reduce the investment and operation cost of distributed PV energy system, ice storage technology was introduced to substitute batteries for solar energy storage. 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.

Scientific energy storage air conditioning [PDF]

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