Compressed Air Energy Storage Units for Power Generation and DSM in Korea

Lee, Sang-Seung; Kim, Young‐Min; Park, Jong–Keun; Moon, Seung-Il; Yoon, Yong-Tae

doi:10.1109/pes.2007.385857

Cited by 12 publications

(8 citation statements)

References 6 publications

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“…According to the Equation (27), the initial temperature of the high pressure vessel was 298 K. Since the air entering the high pressure vessel from the compressor outlet was T2, it can be inferred that the temperature variation in the high pressure vessel was related to the pressure variation range of the high pressure vessel. Therefore, according to different pressure ratios, the temperature of the high pressure vessel after deflation can be found, as shown in Figure 3.…”

Section: Constant Pressure Processmentioning

confidence: 99%

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A Novel Constant-Pressure Pumped Hydro Combined with Compressed Air Energy Storage System

Yao¹,

Wang²,

Liu³

et al. 2014

Energies

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Abstract:As intermittent renewable energy is receiving increasing attention, the combination of intermittent renewable energy with large-scale energy storage technology is considered as an important technological approach for the wider application of wind power and solar energy. Pumped hydro combined with compressed air energy storage system (PHCA) is one of the energy storage systems that not only integrates the advantages but also overcomes the disadvantages of compressed air energy storage (CAES) systems and pumped hydro energy storage systems to solve the problem of energy storage in China's arid regions. Aiming at the variable working conditions of PHCA system technology, this study proposes a new constant-pressure PHCA. The most significant characteristics of this system were that the water pump and hydroturbine work under stable conditions and this improves the working efficiency of the equipment without incurring an energy loss. In addition, the constant-pressure PHCA system was subjected to energy and exergy analysis, in expectation of exploring an attractive solution for the large-scale storage of existing intermittent renewable energy.

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Section: Constant Pressure Processmentioning

confidence: 99%

“…Figure 9 summarizes the economic aspects of constant-pressure PHCA (CPPHCA), pumped hydro storage (PHS), CAES and NaS battery [27,28]. Figure 9 presents the cost range instead of an accurate cost at each power with considering the cost of equipment, construction materials, labor and many other aspects in different places.…”

Section: Economic Analysismentioning

confidence: 99%

A Novel Constant-Pressure Pumped Hydro Combined with Compressed Air Energy Storage System

Yao¹,

Wang²,

Liu³

et al. 2014

Energies

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“…The construction took 30 months and cost $65M (about $591/kW). [19] In figure 5 the regions with site requirements potential of CAES and also region with suitable condition of constructing wind farm can be seen [20]. It is obvious that combination of this to region will provide as with suitable places for building a dispatchable wind power generating by using CAES.…”

Section: E Wind Energy Worldwidementioning

confidence: 99%

Wind power integrated with compressed air energy storage

Daneshi

Sadrmomtazi

Daneshi³

et al. 2010

2010 IEEE International Conference on Power and Energy

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Global concerns over climate change and sustainability have led to recent worldwide push toward generating electricity from renewable and sustainable resources. Wind energy is a fast-growing form of renewable resources worldwide. Integration of wind resources into the power system brings new challenges to the planning, operation, and control of power system in either short-term or long-term time interval. It's an intermittent resource, which is not dispatchable in the traditional sense. Fortunately, a number of new technologies are making wind energy friendly, and promising continued growth in its share of total energy. These include better wind forecast, advanced power electronic devices, enhanced control techniques and energy storage. In this paper we discuss compressed air energy storage (CAES) as an alternative solution to store energy. After giving an overview about wind energy and CAES technology some CAES power plants in the world will be introduced and the integration of CAES with green power plant will be evaluated.

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“…It reveals that the small-scale CAES system is even more flexible and of low carbon feature [1e5]. In respect of the DG system, a novel CAES system was proposed to realize the customer side management (CSM) [6,7]. In reference [5], it studied a CAES system coupled with a diesel engine, which was used in DG system and small or districted grid.…”

Section: Introductionmentioning

confidence: 99%

Study of a single-valve reciprocating expander

Zhang

et al. 2016

Journal of the Energy Institute

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Compressed Air Energy Storage Units for Power Generation and DSM in Korea

Cited by 12 publications

References 6 publications

A Novel Constant-Pressure Pumped Hydro Combined with Compressed Air Energy Storage System

A Novel Constant-Pressure Pumped Hydro Combined with Compressed Air Energy Storage System

Wind power integrated with compressed air energy storage

Study of a single-valve reciprocating expander

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