Junction and termination apparatus for superconducting power transmission lines
The junction and termination apparatus for superconducting cables addresses resistance and cryogen flow issues by using contact blocks and enclosures to manage heat generation, enhancing efficiency.
WO2026110061A1PCT designated stage Publication Date: 2026-05-28VEIR INC
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Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- VEIR INC
- Filing Date
- 2025-11-19
- Publication Date
- 2026-05-28
AI Technical Summary
Technical Problem
Existing techniques for breaking out current from superconducting cables cause dissimilar resistance values and disrupt cryogen flow, leading to increased heat generation and reduced efficiency.
Method used
A junction and termination apparatus with contact blocks and enclosures that maintain similar resistance values and facilitate cryogen flow, using elongated conductive members and cryogen flow paths to manage heat generation.
Benefits of technology
Reduces heat generation and maintains efficient current transmission by ensuring consistent resistance and cryogen flow, improving overall efficiency.
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Smart Images
Figure IB2025061873_28052026_PF_FP_ABST
Abstract
According to an embodiment, an apparatus includes a first contact block configured to be coupled to a first superconductive phase of a superconducting cable, the first contact block defining an opening through which at least a portion of the superconducting cable is configured to pass. The apparatus further includes a second contact block configured to be coupled to a second superconductive phase of the superconducting cable that is coaxial with and disposed within the first superconductive phase, the second contact block defining an opening through which at least a portion of the superconducting cable is configured to pass. An enclosure encircles the first contact block and the second contact block and defines a flow path for a cryogen.
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