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S.C. Governor Appoints Gary Williams to Winthrop Board of Trustees
Winthrop University
Jan 01, 0001
HIGHLIGHTS Williams will immediately fill the seat held by Don Long, who was appointed to the seat by former S.C. Governor Nikki Haley. Williams is the CEO of Williams & Fudge Corp., a financial services firm in Rock Hill....
Published by: Winthrop University
AC Loss in High-Temperature Superconducting Bulks Subjected to Alternating and Rotating Magnetic Fields.
High-temperature superconductor (HTS) bulks have demonstrated extremely intriguing potential for industrial and commercial applications due to their capability to trap significantly larger magnetic fields than conventional...
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Dorothy W. Williams '60 Endows Fund for Family and Consumer Sciences
Winthrop University
Jan 01, 0001
The Dorothy W. Williams Family and Consumer Sciences Fund will provide funds for the family and consumer sciences program to be used for scholarship awards; travel for student and faculty development; activities of the Winthrop...
Published by: Winthrop University
Total AC loss study of 2G HTS coils for fully HTS machine applications

The application of HTS coils for fully HTS machines has become a new research focus. In the stator of an electrical machine, HTS coils are subjected to a combination of an AC applied current and AC external magnetic field....

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Effect of winding methods
Abstract AC losses undoubtedly increase the burden on the cooling system and affect the overall performance of high-temperature superconducting (HTS) cables. Therefore, AC losses...
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Measurements and calculations of transport AC loss in second generation high temperature superconducting pancake coils
Theoretical and experimental AC loss data on a superconducting pancake coil wound using second generation (2 G) conductors are presented. An anisotropic critical state model is used to calculate critical current and the AC...
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Structural basis of Ac-SDKP hydrolysis by Angiotensin-I converting enzyme

Angiotensin-I converting enzyme (ACE) is a zinc dipeptidylcarboxypeptidase with two active domains and plays a key role in the regulation of blood pressure and electrolyte homeostasis, making it the principal target in the...

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Tennessee Williams' ''A Streetcar Named Desire'' Returns to Winthrop Feb. 17
Winthrop University
Jan 01, 0001
Russell Luke, instructor of theatre, will direct Tennessee Williams' classic play, which runs Feb. 17-21. "A Streetcar Named Desire" was last performed at Winthrop in 1960.
Published by: Winthrop University
Total AC loss study of 2G HTS coils for fully HTS machine applications

The application of HTS coils for fully HTS machines has become a new research focus. In the stator of an electrical machine, HTS coils are subjected to a combination of an AC applied current and AC external magnetic field....

Published by:
LEDs driven by AC without transformers or rectifiers.
Robin W Hughes, Mark Warner
Jan 04, 2021
We explore the driving of LEDs by untransformed AC. An extreme case is driving 1.9 V threshold (red) LEDs with UK mains, peak voltage 325 V. Commonly, driving is by transformed, rectified (DC) supply with a series resistor...
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LEDs driven by AC without transformers or rectifiers
Abstract: We explore the driving of LEDs by untransformed AC. An extreme case is driving 1.9 V threshold (red) LEDs with UK mains, peak voltage 325 V. Commonly, driving is by transformed, rectified (DC) supply with a series...
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Structural basis of Ac-SDKP hydrolysis by Angiotensin-I converting enzyme

Angiotensin-I converting enzyme (ACE) is a zinc dipeptidylcarboxypeptidase with two active domains and plays a key role in the regulation of blood pressure and electrolyte homeostasis, making it the principal target in the...

Published by:
Measurements and calculations of transport AC loss in second generation high temperature superconducting pancake coils
Theoretical and experimental AC loss data on a superconducting pancake coil wound using second generation (2 G) conductors are presented. An anisotropic critical state model is used to calculate critical current and the AC...
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AC Losses measurement and analysis for a 2G YBCO coil in metallic containment vessels
AC losses in high temperature superconductors (HTS) are an important design parameter for large scale power applications. It is often necessary to have a metallic containment vessel to house the superconducting element in a...
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15% reduction in AC loss of a 3-phase 1 MVA HTS transformer by exploiting asymmetric conductor critical current
An asymmetric dependence of the critical current on the direction of an applied magnetic field in HTS coated conductors has a non-trivial influence on the AC loss of coil windings. We report the modelled influence of real...
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AC Losses measurement and analysis for a 2G YBCO coil in metallic containment vessels
AC losses in high temperature superconductors (HTS) are an important design parameter for large scale power applications. It is often necessary to have a metallic containment vessel to house the superconducting element in a...
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