A study on the thermal energy storage of different phase change materials incorporated with the condenser of air-conditioning unit and their effect on the unit performance Energy Build, 202 ( 2019 ), Article 109353, 10.1016/j.enbuild.2019.109353

Compared with the conventional air conditioner, cold storage air conditioning has an additional energy storage tank, which is connected Cold storage medium The basic methods of cold storage are mainly divided into three major categories: sensible heat storage, latent heat storage and thermochemical storage.

m3 chilled water storage with an air conditioning system in a 380-room hotel. By operating with full storage mode, a savings of 5600 USD/year was obtained, giving a 9.1-year pay-

This study investigated the energy flexibility of a net-zero energy (NZE) house using a solar-assisted air conditioning system with integrated thermal energy

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 return

air-conditioning load to optimize the energy storage configuration of the integrated energy system. How to deal with the uncertainty of renewable energy and

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

A new air-conditioning system with chilled water storage is provided, as shown in Fig. 2. Water back from users is divided into two flows by separator, one is mixed with chilled water out of storage unit and is as chilled water supplied for users, and the other one is back to the storage tank, which flux rate is equal to chilled water out of tank.

In this paper, air conditioning loads are modeled as a kind of virtual energy storage device based on their inherent thermal storage capacity. It is investigated that air conditioning loads can provide regulation service with certain storage power output and ramping rate limits as a result of minimum on/off time requirements.

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

1.1. Smart energy storage technologies SESS is usually obtained by leveraging the thermal storage capacity of residential loads or using electric vehicles (EVs) [5].The authors in [12] discussed the use of distributed storage or EVs for SESS. The authors in [13] considered EVs as a VESS within the established energy local area

The Role of Thermal Storage in Distributed Air-Conditioning Plants: Energy and Environmental Analysis. Avanti Publisher. 2020, International Journal of Architectural

A study on the thermal energy storage (TES) of phase change materials (PCM) coupled with the condenser of air conditioning unit (ACU) is carried out for PCM 24 E, PCM 26 E, and PCM 29 Eu. This coupling technique is based on using the cold energy storage (CES) of the PCM by the cold ambient air at night to cool the ACU condenser at

Aside from intervening on the building envelope, intending to reduce energy demand, it is of fundamental importance to consider appropriate air-conditioning systems that can easily integrate

Thermal-Energy-Storage Air-Conditioning (TES-AC), a sustainable form of Air-Conditioning (AC) operates by storing thermal energy as chilled water when

As a distributed energy storage system, ice-storage air conditioning system can not only reduce the cost and improve the efficiency of the existing power system but it can also plays an important role in the demand side management. But how to get the optimal allocation proportion of cooling load between ice storage and chillers still is an unsolved problem. A

Energy Storage Configuration of An Integrated Energy System Considering the Response of Air-Conditioning Load and The Uncertainty of Source-Load Hongye Zhang 1,2, Li Kang 1, Jiinwen Yang 2, Jinjian Cai 1,2, Ruidong Wang 2, Zhihong Cai 2 and Guoxin Liu 2

The first cost, running cost and power energy consumption of ice storage air conditioning system were compared with conventional air conditioning, and the

Aside from intervening on the building envelope, intending to reduce energy demand, it is of fundamental importance to consider appropriate air-conditioning

Opaque and transparent components are chosen in accordance with the thermal transmittance limits established by the current regulations in relation to the use of the building and the climatic zone [32].The thermal properties of roof, ground floor and external walls are reported in table 1, in terms of thickness d, total surface mass M s,

Heating and cooling storage air conditioning is an important part of the integrated energy system, which can play an important role in the flexible conversion of thermoelectric coupling systems. Because storage air conditioning involves the

Solar photovoltaic system Refrigerator and ice storage system Air-conditioning system Component Parameters Component Parameters Component Parameters PV P m: 245 W, V m: 34.5 V, I m: 7.10 A, V oc: 43.5 V, I sc: 8.18 A Refrigerant Boiling point: −26.1 C

As shown in Fig. 1 (b) and (c), a nighttime cold energy storage system (CESS) has an additional cold energy storage tank connected to chillers, unlike the conventional air conditioning system. During the off-peak period, the chiller charges the phase change material (PCM)-based CES tank, and cold energy is released during the

This paper considers the response of air-conditioning load, and establishes a two-stage robust configuration model to integrate the energy storage of the energy

Ice storage air conditioning technology could achieve "peak cut" by storing ice during the valley period, melting ice during the peak period to achieve the role of peak load regulation. At the same time, it can promote consumption of renewable energy.

Phase change material (PCM)-based cold energy storage systems (CESS) offer a promising solution for improving energy efficiency and cost-effectiveness in air

Energy storage technology plays a very important role in the solar air conditioning field. Building load accounts for 30–50% of the total electricity load,

Ice storage air conditioning, a process that uses ice for thermal energy storage, offers a cost-effective method for reducing energy consumption during peak electrical demand. The large heat of fusion of water allows one metric ton of water to store 334 megajoules of energy, equivalent to 93 kWh. This technique is particularly useful in

The energy consumption of buildings accounts for about one third of total energy consumption of our society, and the energy consumption of ice storage air conditioning system accounts for about half of energy consumption of buildings. Therefore, effective energy scheduling strategy of ice storage air conditioning system is of great

can offer waste to heat [2,3], renewable energy storage [4,5], air conditioning cooling [6, 7], and Thermal energy storage got a significant role in the solar energy conservation in order to