The article presents the results of a numerical simulation deformation-stress state in rock mass around salt cavern which is part CAES installation (Compressed Air Energy Storage). model based on parameters Huntorf power plant installation. influence temperature and salt-creep speed stability storage was determined basis three different stress criteria effort points at time intervals. analysis ...

We are witnessing the growth of microgrid technology and development electric vehicles (EVs) in world. These microgrids seek demand response (DR) energy storage for better management their resources. In this research, microgrids, including wind turbines, photovoltaics, battery charging/discharging, compressed air (CAES), considered. will consider two scenarios under uncertainty: (a) planning a ...

An efficient and sufficiently power dense air compressor/expander is the key element in a Compressed Air Energy Storage (CAES) approach. Efficiency can be increased by improving the heat transfer between air and its surrounding materials. One effective and practical method to achieve this goal is to use water droplets spray inside the chamber when air is compressing or expanding. In this paper,...

There is a significant energy transition in progress globally. This mainly driven by the insertion of variable sources energy, such as wind and solar power. To guarantee that supply meets its demand, storage technologies will play an important role integrating these intermittent sources. Daily can be provided batteries. However, there still no technology provide weekly, monthly seasonal service...

The advantages of compressed air energy storage (CAES) have been demonstrated by the trigeneration system with characteristic high penetration renewable energy. However, since irreversible loss compression heat occurs during overall operation processes CAES, development CAES efficiency has hindered conventional conversion pathway heat. Therefore, a integrated and chemical is proposed in this st...

Compressed air energy storage systems (CAES) have demonstrated the potential for of power plants. One key factors to improve efficiency CAES is efficient thermal management achieve near isothermal compression/expansion processes. This paper presents a review on Liquid Piston (LP) technology as timely documentary this topic with rapidly growing interests. Various aspects are discussed including ...

Abstract Compressed air energy storage (CAES) is an established and evolving technology for providing large-scale, long-term electricity that can aid electrical power systems achieve the goal of decarbonisation. CAES facilities often utilise large underground caverns to ensure high capacity systems. This results in need locations with suitable geological features develop a plant. paper examines...

The breakthrough in energy storage technology is the key issue for renewable penetration and compressed air (CAES) has demonstrated potential large-scale of power plants. Liquid piston (LP) been developed to achieve Isothermal CAES with improved efficiency, but description physical understanding coupled flow heat transfer dynamic behaviors are lacking. In this study, a 3D CFD model LP compresso...