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Title: Termination for a superconducting power transmission line including a horizontal cryogenic bushing

Abstract

A termination for a superconducting power transmission line is disclosed which is comprised of a standard air entrance insulated vertical bushing with an elbow, a horizontal cryogenic bushing linking the pressurized cryogenic cable environment to the ambient temperature bushing and a stress cone which terminates the cable outer shield and transforms the large radial voltage gradient in the cable dielectric into a much lower radial voltage gradient in the high density helium coolant at the cold end of the cryogenic bushing.

Inventors:
 [1];  [2];  [3];  [4]
+ Show Inventor Affiliations
  1. Northport, NY
  2. Patchogue, NY
  3. Shoreham, NY
  4. Upton, NY
Issue Date:
Research Org.:
Associated Universities, Inc., Upton, NY (United States)
OSTI Identifier:
865266
Patent Number(s):
4485266
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Classifications (CPCs):
H - ELECTRICITY H02 - GENERATION H02G - INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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DOE Contract Number:  
AC02-76CH00016
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
termination; superconducting; power; transmission; line; including; horizontal; cryogenic; bushing; disclosed; comprised; standard; air; entrance; insulated; vertical; elbow; linking; pressurized; cable; environment; ambient; temperature; stress; cone; terminates; outer; shield; transforms; radial; voltage; gradient; dielectric; density; helium; coolant; cold; power transmission; transmission line; ambient temperature; superconducting power; voltage gradient; line including; helium coolant; /174/505/

Citation Formats

Minati, Kurt F, Morgan, Gerry H, McNerney, Andrew J, and Schauer, Felix. Termination for a superconducting power transmission line including a horizontal cryogenic bushing. United States: N. p., 1984. Web.
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Minati, Kurt F, Morgan, Gerry H, McNerney, Andrew J, & Schauer, Felix. Termination for a superconducting power transmission line including a horizontal cryogenic bushing. United States.
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Minati, Kurt F, Morgan, Gerry H, McNerney, Andrew J, and Schauer, Felix. Sun . "Termination for a superconducting power transmission line including a horizontal cryogenic bushing". United States. https://www.osti.gov/servlets/purl/865266.
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@article{osti_865266,
title = {Termination for a superconducting power transmission line including a horizontal cryogenic bushing},
author = {Minati, Kurt F and Morgan, Gerry H and McNerney, Andrew J and Schauer, Felix},
abstractNote = {A termination for a superconducting power transmission line is disclosed which is comprised of a standard air entrance insulated vertical bushing with an elbow, a horizontal cryogenic bushing linking the pressurized cryogenic cable environment to the ambient temperature bushing and a stress cone which terminates the cable outer shield and transforms the large radial voltage gradient in the cable dielectric into a much lower radial voltage gradient in the high density helium coolant at the cold end of the cryogenic bushing.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1984},
month = {1}
}
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