Development of synchronous machines with HTS rotor
Autor: | M. Frank, Peter Kummeth, H.-W. Neumueller, G. Nerowski, Wolfgang Nick |
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Rok vydání: | 2005 |
Předmět: |
Electric motor
Stator Computer science Rotor (electric) Superconducting electric machine Energy Engineering and Power Technology Condensed Matter Physics Automotive engineering Electronic Optical and Magnetic Materials law.invention Generator (circuit theory) Electricity generation law Electromagnetic coil Electrical and Electronic Engineering Electrical conductor |
Zdroj: | Physica C: Superconductivity and its Applications. :1358-1364 |
ISSN: | 0921-4534 |
Popis: | Optimized design of synchronous machines can be achieved by use of HTS tape conductors. The introduction of an iron-free air-core stator winding and replacement of the rotor’s copper windings by Bi-2223 tapes allows to develop very compact HTS machines with less than half the weight and volume, higher efficiency and excellent operational behavior compared to conventional devices. In consequence these rotating machines with HTS rotors become very attractive for ship drives, power generation and industrial applications. A 400 kW synchronous HTS machine was designed, manufactured and tested at Siemens. Main goal was to demonstrate the feasibility of basic concepts. Development of a 4 MVA synchronous HTS generator is currently under way. |
Databáze: | OpenAIRE |
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