Analysis of an HTS coil for large scale superconducting magnetic energy storage
نویسندگان
چکیده
منابع مشابه
Superconducting magnetic energy storage
A Superconducting Magnetic Energy Storage (SMES) system stores energy in a superconducting coil in the form of a magnetic field. The magnetic field is created with the flow of a direct current (DC) through the coil. To maintain the system charged, the coil must be cooled adequately (to a “cryogenic” temperature) so as to manifest its superconducting properties – no resistance to the flow of cur...
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The SMES (Superconducting Magnetic Energy Storage) is one of the very few direct electric energy storage systems. Its energy density is limited by mechanical considerations to a rather low value on the order of ten kJ/kg, but its power density can be extremely high. This makes SMES particularly interesting for high-power and short-time applications (pulse power sources). A SMES releases its ene...
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Introduction It has been widely reported that substantial signal to noise ratio (SNR) gain can be achieved through the use of the high-temperature superconducting (HTS) surface coil. Due to its complex and expensive design and construction, computational simulation is an essential design tool [1]. However estimating the likely performance gain of the HTS coil where accurate modelling of importa...
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This paper investigates the mechanism analysis and the experimental validation of employing superconducting magnetic energy storage (SMES) to enhance power system stability. The models of the SMES device and the single-machine infinite-bus (SMIB) system with SMES are deduced. Based on the model of the SMIB system with SMES, the action mechanism of SMES on a generator is analyzed. The analysis t...
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Uninterruptible power supplies (UPS) have been used to sustain a continuous power supply to certain critical loads protecting them against unexpected power outages as well as over and under voltage conditions. It requires fast response, compensation and instant availability of electrical power. One of important components that considerably affect these characteristics is energy storage units li...
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ژورنال
عنوان ژورنال: Progress in Superconductivity and Cryogenics
سال: 2015
ISSN: 1229-3008
DOI: 10.9714/psac.2015.17.2.045