Electrical resistors – Resistance value responsive to a condition – Magnetic field or compass
Reexamination Certificate
2005-05-31
2005-05-31
Easthom, Karl D. (Department: 2832)
Electrical resistors
Resistance value responsive to a condition
Magnetic field or compass
C338S307000
Reexamination Certificate
active
06900718
ABSTRACT:
The present invention relates to a resistive superconducting current limiter with a meandering shape. This current limiter avoids current density peaks at the turning points (12) or corners of the conductor track (10, 11) in that the central path of the fault current when limiting occurs is artificially increased by appropriate design of the turning points. For this purpose, conductor material is removed in the region of the inner edge of the turning points (13), or the electrical bypass is reinforced at its outer edge (14).
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Chen Makan
Lakner Martin
Paul Willi
Rhyner Jakob
ABB Research LTD
Burns Doane Swecker & Mathis L.L.P.
Easthom Karl D.
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