Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Hans Peter Kraemer"'
Autor:
Thomas Janetschek, Peter Kummeth, Anne Bauer, Peter van Hasselt, Tabea Arndt, Hans Peter Kraemer, Manfred Wohlfart, Michael Frank, Christian Schacherer
Publikováno v:
IEEE Transactions on Power Delivery. 37:612-618
Autor:
Anne Bauer, Oliver Naeckel, Andrej Kudymow, Victor M. R. Zermeno, Severin Strauss, Hans-Peter Kraemer, Christian Schacherer, Steffen Elschner, Wilfried Goldacker
Publikováno v:
IEEE Transactions on Applied Superconductivity. 27:1-5
Within a German government funded project with the partners Siemens and KIT, we present the concept and first results for a full-scale inductive superconducting fault current limiter. It is based on the well-known shielded core concept but does not n
Autor:
Andrej Kudymow, Hans-Peter Kraemer, Anne Bauer, S. Elschner, Wilfried Goldacker, Severin Strauss, Mathias Noe, Christian Schacherer
Publikováno v:
Superconductor Science and Technology. 32:065002
Within a German government funded project the partners Siemens AG and KIT have developed an iron-free inductive current limiter. The project aimed at a device for the medium voltage range, i.e. U = 10 kV with a nominal power of 10 MVA. One phase of t
Autor:
Tim Macdonald, Bruce B. Gamble, Nicolas Lallouet, D. Madura, Walther Romanosky, Syed Khaleel Ahmed, Joe McNamara, Frank Schmidt, Greg Snitchler, Hong Cai, Hans-Peter Kraemer, Wolfgang Schmidt
Publikováno v:
Physics Procedia. 36:921-926
Within a collaboration of American Superconductor, Siemens, Nexans and Southern California Edison one electrical phase of a resistive superconducting fault current limiter for the 115 kV transmission voltage level has been designed and manufactured.
Autor:
Nicolas Lallouet, J. O. Willis, W. Romanosky, D. Madura, Jie Yuan, Alexis P. Malozemoff, Stephen P Ashworth, B. Gamble, H.-W. Neumueller, J. Maguire, Hans-Peter Kraemer, Alexander Otto, Douglas C. Folts, Wolfgang Schmidt, S. Ahmed
Publikováno v:
IEEE Transactions on Applied Superconductivity. 19:1950-1955
All over the world there is a growing need for current limiting devices in electrical networks with steadily increasing power demands and fault currents. Production of YBCO coated conductors (CCs) paves the way for the economic viability of supercond
Autor:
Darren Verebelyi, Hans-Peter Kraemer, Alexis P. Malozemoff, U. Schoop, H.-W. Neumueller, W Schmidt
Publikováno v:
IEEE Transactions on Applied Superconductivity. 17:3471-3474
The switching behavior of second generation (2G) HTS wires with a coated conductor (CC) architecture for application in fault current limiters (FCL) has been studied. Measurements have been performed on short pieces of meter length, as well as on bif
Autor:
R. Hartig, B. Utz, Wolfgang Schmidt, Bernd Wacker, H.-W. Neumueller, Hans-Peter Kraemer, Gerd Ahlf
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 15:1986-1989
A low voltage fault current limiter (FCL) having a nominal current of 1 kA has been set up using switching elements based on YBCO thin films fabricated by reactive thermal co-evaporation. The films showed critical current densities exceeding 1 MA/cm/
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 13:2044-2047
The quenching process of YBCO thin film conductors designed for resistive fault current limiters has been analyzed by electrical and optical measurements. The influence of the switching voltage as well as the critical current and normal resistance of
Autor:
E. Baltzer, Günter Ries, R. Nies, B. Seebacher, B. Gromoll, Hans-Peter Kraemer, H.-W. Neumueller, Wolfgang Schmidt, B. Heismann, S. Fischer, B. Utz
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 9:656-659
Within the Siemens current limiter program a 100 kVA functional model has been realized and tested successfully. According to the modular concept of the limiter the functional model is assembled of ten switching elements. YBCO-films with a thickness
Autor:
Heinz Pudleiner, Gerhard Hamprecht, Michael Kellner, Ulf Hanefeld, Heidrun Anke, Hans-Peter Kraemer, Hartmut Laatsch, Bernd Renneberg
Publikováno v:
Chemical and Pharmaceutical Bulletin. 43:537-546
Antitumor, antimicrobial, and phytotoxic activities of the marine antibiotic pentabromopseudilin (1a) and related phenyl-, benzyl- and benzoyl pyrroles were compared. All activities depended strongly on the substituent pattern, with the natural compo