Cold Thermal Energy Storage

Kosi, Franc F.; Zivkovic, Branislav; Komatina, Mirko; Antonijević, Dragi; Galil, Mohamed Abdul; Milovančević, Uroš

doi:10.4018/978-1-5225-1671-2.ch004

Cited by 3 publications

(1 citation statement)

References 8 publications

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“…The experimental design and numerical simulation were carried out on the six parameters including compressor insulation efficiency, turbo-adiabatic efficiency and combustor efficiency, as shown in Table 3 (Friederike, 2016) The number of tests required to obtain the reliable results was greatly reduced by using this method, and the results had high reliability. Kosi et al (2017), (Barbour, Mignard, Ding, & Li, 2015) developed a numerical model of an A-CAES system with packed beds and it is validated against Table 3. Factor level in orthogonal experiments (Friederike, 2016 analytical solutions.…”

Section: Study On Thermodynamic Propertiesmentioning

confidence: 99%

Current research and development trend of compressed air energy storage

Wang¹,

Ma²,

Lu³

et al. 2017

Systems Science & Control Engineering

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Power generation from renewable energy has become more important due to the increase of electricity demand and pressure on tough emission reduction target. This has brought great impact on grid reliable operation. Wind curtailment often happens when grid can not accommodate more wind power. Various solutions are under investigation and energy storage (ES) is one of the recognized potential ways forward. Among all the ES technologies, Compressed Air Energy Storage (CAES) has demonstrated its unique merit in terms of scale, sustainability, low maintenance and long life time. The paper is to provide an overview of the current research trends in CAES and also update the technology development.

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Section: Study On Thermodynamic Propertiesmentioning

confidence: 99%

Current research and development trend of compressed air energy storage

Wang¹,

Ma²,

Lu³

et al. 2017

Systems Science & Control Engineering

View full text Add to dashboard Cite

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Numerical Simulation of the Application of Renewable Energies Methodologies in 3D Auditorium Geometry for Summer Conditions

Conceição

Gomes

Conceição

et al. 2022

2022 International Conference on Electrical, Computer and Energy Technologies (ICECET)

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Underground spaces natural energy applied in the building thermal conditions performance in summer conditions

Conceição¹,

Gomes²,

Lúcio³

et al. 2019

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This paper presents a numerical simulation, done by a Building Dynamic Software, of an application of underground thermal energy storage in a university building with complex topology. In this study, the level of thermal comfort of the occupants of a building located in a Mediterranean type environment is evaluated for typical summer conditions. The Building Dynamic Software calculates the air temperature of the spaces, the surface temperature of opaque bodies, transparent bodies and internal bodies, the mass of contaminants and water inside the spaces and in the surfaces, the thermal comfort of the occupants, the indoor air quality and the flow thermal energy from underground to the occupied spaces. The university building is divided into 319 spaces, distributed by four floors, and is composed by 329 transparent surfaces (windows) and 3585 opaque surfaces (internal and external walls, doors, and others). Below the ground floor is numerically considered an underground floor, with the same area of the building and with a typical floor height, used to thermal energy storage. The building internal ventilation system, during the day, transport the cooled airflow from the underground to thermally uncomfortable spaces. The cooled airflow is transported to spaces turned to East in the morning and to spaces turned to West in the afternoon. However, throughout the day the cooled air is transported to all the south-facing spaces. Two situations were simulated numerically: with and without underground thermal energy storage. The occupancy and the internal ventilation were also considered. The results show that the internal airflow and the outside temperatures recorded during the 24 hours of the day allow to guarantee the necessary underground thermal energy storage to cool the more uncomfortable spaces. The indoor air quality is acceptable and the thermal comfort level of occupants, considering their adaptation, is near the acceptable level suggested by the standards.

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Cold Thermal Energy Storage

Cited by 3 publications

References 8 publications

Current research and development trend of compressed air energy storage

Current research and development trend of compressed air energy storage

Numerical Simulation of the Application of Renewable Energies Methodologies in 3D Auditorium Geometry for Summer Conditions

Underground spaces natural energy applied in the building thermal conditions performance in summer conditions

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