Development of a 50-60 Hz thermally switched superconducting rectifier

O.A. Chevtchenko; H.H.J. ten Kate; H.J.G. Krooshoop; N.V. Markovsky; G.B.J. Mulder

doi:10.1109/77.233774

Development of a 50-60 Hz thermally switched superconducting rectifier

O.A. Chevtchenko, H.H.J. ten Kate, H.J.G. Krooshoop, N.V. Markovsky, G.B.J. Mulder

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Abstract

A full-wave thermally switched superconducting rectifier, able to operate directly from the mains at the 50-60-Hz frequency, has been developed. Typical design output values of this device are a current of 300 A, a voltage of up to 1 V, an average power of up to 100 VA, and an efficiency better than 95%. The rectification is achieved by means of fast-response switches and an iron core transformer. A simple and reliable algorithm for the rectifier operation, based on the measured current change across the switches, was developed and tested while powering a small magnet. The new features of the rectifier allow for a simplification of the construction and a significant reduction of cost, mass, and volume

Original language	English
Pages (from-to)	590-593
Number of pages	4
Journal	IEEE transactions on applied superconductivity
Volume	3
Issue number	1
DOIs	https://doi.org/10.1109/77.233774
Publication status	Published - 1993
Event	1992 Applied Superconductivity Conference, ASC 1992 - Chicago, United States Duration: 23 Aug 1992 → 28 Aug 1992

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Shevchenko1993development
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title = "Development of a 50-60 Hz thermally switched superconducting rectifier",

abstract = "A full-wave thermally switched superconducting rectifier, able to operate directly from the mains at the 50-60-Hz frequency, has been developed. Typical design output values of this device are a current of 300 A, a voltage of up to 1 V, an average power of up to 100 VA, and an efficiency better than 95%. The rectification is achieved by means of fast-response switches and an iron core transformer. A simple and reliable algorithm for the rectifier operation, based on the measured current change across the switches, was developed and tested while powering a small magnet. The new features of the rectifier allow for a simplification of the construction and a significant reduction of cost, mass, and volume",

author = "O.A. Chevtchenko and {ten Kate}, H.H.J. and H.J.G. Krooshoop and N.V. Markovsky and G.B.J. Mulder",

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T1 - Development of a 50-60 Hz thermally switched superconducting rectifier

AU - Chevtchenko, O.A.

AU - ten Kate, H.H.J.

AU - Krooshoop, H.J.G.

AU - Markovsky, N.V.

AU - Mulder, G.B.J.

PY - 1993

Y1 - 1993

N2 - A full-wave thermally switched superconducting rectifier, able to operate directly from the mains at the 50-60-Hz frequency, has been developed. Typical design output values of this device are a current of 300 A, a voltage of up to 1 V, an average power of up to 100 VA, and an efficiency better than 95%. The rectification is achieved by means of fast-response switches and an iron core transformer. A simple and reliable algorithm for the rectifier operation, based on the measured current change across the switches, was developed and tested while powering a small magnet. The new features of the rectifier allow for a simplification of the construction and a significant reduction of cost, mass, and volume

AB - A full-wave thermally switched superconducting rectifier, able to operate directly from the mains at the 50-60-Hz frequency, has been developed. Typical design output values of this device are a current of 300 A, a voltage of up to 1 V, an average power of up to 100 VA, and an efficiency better than 95%. The rectification is achieved by means of fast-response switches and an iron core transformer. A simple and reliable algorithm for the rectifier operation, based on the measured current change across the switches, was developed and tested while powering a small magnet. The new features of the rectifier allow for a simplification of the construction and a significant reduction of cost, mass, and volume

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DO - 10.1109/77.233774

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