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Compressed air energy storage (CAES) system has become a popular energy storage device for micro grid because of many advantages. The principle, structure, simulation model and the simulation results of the switched reluctance motor/generator system based on the CAES system has been studied in the paper. The nonlinear simulation model by the flux linkage data calculated by two-dimensional finite element...
The search is on for alternative ways for novel method to electrify electrical and electronic devices as telecom infrastructures. In north-eastern America, these infrastructures are installed in areas correspond to locations where the population is very sparsely distributed and climatic conditions extreme. Thus, these sites are both hard to access, especially in the winter time, and are not linked...
This paper presents the mathematical modeling of Compressed Air Energy Storage, (CAES) in obtaining mechanical power generated from expander. Mechanical power is injected to a generator to generate electricity that will stabilize 2MW active power fluctuated caused by intermittent behavior of wind speed. The control system in maintaining dc-link voltage at constant value and control system in supplying...
The compressed air energy storage (CAES) technology is considered as an attractive bulk energy storage solution next to the pumped hydro storage, whose development potential is very limited, especially in Europe. Nowadays, the promotion of CAES in the power system will essentially depend on the economic viability of the investment project in certain economic and regulatory environment. This paper...
One of the main concerns of hybrid power system is the fluctuation of voltage and frequency of the system due to variation in the load and renewable power. A number of different types of energy storage techniques, which are theoretically and operationally available, have been proposed to remedy such fluctuations. One long-term storage option is compressed air. In this paper, the effects of the working...
Global concerns over climate change and sustainability have led to a recent worldwide push towards electricity derived from renewable and sustainable resources. Wind power is one of the fastest growing renewable sources of energy generation in the U.S. and many other countries. Wind energy is a desirable resource because it's cheap and clean. However, it's intermittent, and the profile of energy generation...
Nowadays, problem of decreasing source of natural gas fuel is well known. It is quite alarming since that it will increase makes the fuel cost for Gas Turbine power plant usage. Hence, a new technology called the Compressed Air Energy Storage System (CAES) is created. The main concept of this system is the use off-peak power to pressurize air into an underground reservoir, which is then released during...
Increasingly unpredictable electricity production from renewable sources (wind, solar and ocean energy) combined with high levels of inflexible generation has resulted in the electricity industry facing a challenge to match electricity supply and demand. As a result electricity system operators and electricity generators have been looking for ways to store electricity. Common forms of energy storage...
The objective of this paper is to propose a modeling of the renewable energy applications for uninterruptible power supply (UPS) based on compressed air energy storage system (CAES). The system is composite technology, which composes of energy storage system and electric power supply system. The energy will transfer from the renewable energy resource to the CAES system drives the air compressor engine...
This paper presents a formulation of security-constrained unit commitment (SCUC) problem with emphasizing on wind power and compressed air energy storage (CAES). In past years, a fast growth in development of wind generation has been experienced in power system, due to many factors including environment and depletion of other resources. With increasing installed wind capacity the intermittency issues...
The objective of this paper is to propose a modeling of self-excited induction generators (SEIG), which is driven by compressed air energy based on a field-oriented control (FOC) principle for a renewable power generation. In this study, the compressed air energy storage (CAES) has developed as small unit to avoid the site limitation as the conventional CAES does. The relationship of pressure and...
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