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US 2019/0304675 A1Published application
Fault Current Limiter
AssigneeFaultcurrent Limited
InventorsAndrew Cheer, Jeremy Hall
Life of this patent
Estimating the term…
Abstract
A Fault Current Limiter (FCL) comprising a magnetisable limb, an electrically conductive coil associated with the magnetisable limb and arranged to induce a field in the limb member and magnets spaced such that the coil is positioned intermediate the spaced magnets. Magnetisable shield elements are positioned at either end of the coil.
Claims7
A Fault Current Limiter (FCL) comprising:
- a structure having a plurality of repeating levels, rows, or ranks arranged one adjacent or above the other, each level, row, or rank including:
- a magnetisable limb member;
- electrically conductive coil windings associated with the magnetisable limb member;
- and
- magnets spaced such that the magnetisable limb member and electrically conductive coil windings are positioned intermediate the spaced magnets,
- wherein the electrical connections to the electrically conductive coil windings for a plurality of levels, rows, or ranks are provided on the same/common side of the structure.
3 more elements
A Fault Current Limiter (FCL) arrangement comprising:
- a plurality of groups of FCL structures;
- an electrical connection arrangement for electrically connecting the FCL structure groups,
- wherein the electrical connection arrangement is arranged to connect the groups in different configurations of series and parallel arrangements.
A Fault Current Limiter (FCL) arrangement comprising:
- a plurality of FCL structures/units;
- an electrical connection arrangement for electrically connecting the FCL structures,
- wherein the electrical connection arrangement is arranged to be re-configured to change the series and parallel connection relationship between the FCL structures.
Dependencies are inferred from the claim text.