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Medientyp:
Elektronischer Konferenzbericht
Titel:
Status and Prospects of HTS Synchronous Machines
Beteiligte:
Neumüller, Heinz Werner;
Klaus, G.;
Nick, W.
Erschienen:
Trans Tech Publications Ltd, 2006
Erschienen in:
Advances in Science and Technology (2006)
Umfang:
Sprache:
Nicht zu entscheiden
DOI:
10.4028/www.scientific.net/ast.47.228
ISSN:
1662-0356
Entstehung:
Hochschulschrift:
Anmerkungen:
Beschreibung:
<jats:p>Up to now most of the efforts for developing HTS technology have been directed
to devices for grid applications. However, HTS synchronous machines as motors and
generators become more and more interesting within the world-wide development programs.
Replacing the copper winding of the rotor by an HTS one and introducing an iron-less aircore
stator winding the very compact HTS machine has less than half the weight and volume,
higher efficiency and an excellent operational behavior when compared to the conventional
devices. These features make HTS rotating machines very attractive for e.g. ship drives and
industrial applications for the processing industry and power generation in power plants and
wind parks. World-wide, HTS machines have already demonstrated their advantages and
technical feasibility. The prototypes are ranging from the 5 MW low-speed high-torque
propulsion motor to the high-speed 3600 rpm 4 MVA HTS generator. Feasibility studies
clearly show the financial benefits when introducing high-efficient HTS wire based rotors
into a large scale power generator systems. At present, most of the industry driven activities
take place in the United States, Germany, Japan and Korea and are mainly directed towards
applications aboard ships. Further potential applications as well as the technical and economic
benefits will be discussed.</jats:p>