The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2015
Filed:
Mar. 30, 2012
Gregory L. Snitchler, Shrewsbury, MA (US);
Bruce B. Gamble, Wellesley, MA (US);
Glenn C. Driscoll, Haverhill, MA (US);
Timothy Macdonald, North Grafton, MA (US);
Gregory L. Snitchler, Shrewsbury, MA (US);
Bruce B. Gamble, Wellesley, MA (US);
Glenn C. Driscoll, Haverhill, MA (US);
Timothy MacDonald, North Grafton, MA (US);
American Superconductor Corporation, Devans, MA (US);
Abstract
A cable includes a plurality of bundles of insulated electrical conductors, each bundle having a first conductor, a second conductor, and a third conductor in a layered configuration. The first conductor of each bundle is connected in parallel to the first conductor of the remaining bundles, the second conductor of each bundle is connected in parallel to the second conductor of the remaining bundles, and the third conductor of each bundle is connected in parallel to the third electrical conductor of the remaining bundles. In addition, within each bundle, the first, second and third electrical conductors are configured so that a magnetic field generated in response to currents flowing within the bundle is zero as seen at a plane oriented transverse to an electrical conduction direction of the cable and located between the ends of the cable.