30 m HTS Power Cable Development and Witness Sample Test

Sytnikov, V.E.; Vysotsky, V.S.; Rychagov, A.; Polyakova, N.V.; Radchenko, I.P.; Shutov, K. A.; Fetisov, S.S.; Nosov, A.A.; Зубко, В.

doi:10.1109/tasc.2009.2019046

Cited by 33 publications

(13 citation statements)

References 8 publications

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“…The cable design was described in details in [2,3]. The basic design of the cable is a central former, 2-layers of HTS tapes, cold paper insulation, and copper, nonsuperconducting shield.…”

Section: Experimental Three -Phase 30 M Hts Power Cable and Current Lmentioning

confidence: 99%

“…Copper cross-section (~220mm 2 ) has been selected after fault behavior analysis [2]. The superconducting cable layers were made of two types of 1G HTS Bi-based tape.…”

Section: Experimental Three -Phase 30 M Hts Power Cable and Current Lmentioning

confidence: 99%

“…We used two of three cryostats with outer diameter of 110 mm and one with outer diameter of 92 mm to compare the heat losses in cryostats [2,3]. The inner diameters of all cryostats were the same.…”

Section: Experimental Three -Phase 30 M Hts Power Cable and Current Lmentioning

confidence: 99%

“…Before full scale 30 m cable test a 5m witness sample has been cut from the full length cable, heavily instrumented and extensively tested at the low voltage -high current test facility at Russian Scientific R&D Cable Institute (VNIIKP) [2][3][4]. The witnesssample test confirmed that design methods and cabling technology are properly developed to make full use of the superconducting properties of the basic HTS tapes used for the 30 m cable.…”

Section: Introductionmentioning

confidence: 99%

“…During the program extensive technological experiments were performed to work out industrial cable production and a 5m piece of the full scale power cable has been developed and tested as the first prototype [1]. On the basis of these developments and tests, an experimental 30 m HTS power cable has been produced as a prototype for longer cables [2][3]. Three 30 m phases with nominal operating currents of ~1.5 kA and 2 kA (30% overload operation) and operating voltage of 20 kV were delivered as the result of the project.…”

Section: Introductionmentioning

confidence: 99%

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Cryogenic and Electrical Test Results of 30 M HTS Power Cable

Sytnikov¹,

Vysotsky²,

Fetisov³

et al. 2010

AIP Conference Proceedings

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In the framework of the Russian R&D Program for HTS power devices, 3x30 m cable with operating current of ~1.5-2 kA and operating voltage of 20 kV was delivered by Russian Scientific R&D Cable Institute as the first stage of the HTS power cables project. Different basic HTS materials, cryostats and current leads were used for the cable design in this essentially research part of the project. The cable is being tested at special test facility for superconducting power devices developed at the R&D Center for Power Engineering. The cryogenic system for the test facility was provided by Stirling. The basic cryogenic system was equipped with a specially developed flow distribution unit. This unit permits variation and control of liquid nitrogen flows, pressures and temperatures in all three cable phases. Dependencies on temperature of critical currents of each phase were measured during cable tests. The results of the project's first stage were used to develop and produce a 3x200m cable system for Moscow distribution grid. In the paper results of cryogenic system tests and cable electrical tests are presented.

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“…The cable design was described in details in [2,3]. The basic design of the cable is a central former, 2-layers of HTS tapes, cold paper insulation, and copper, nonsuperconducting shield.…”

Section: Experimental Three -Phase 30 M Hts Power Cable and Current Lmentioning

confidence: 99%

“…Copper cross-section (~220mm 2 ) has been selected after fault behavior analysis [2]. The superconducting cable layers were made of two types of 1G HTS Bi-based tape.…”

Section: Experimental Three -Phase 30 M Hts Power Cable and Current Lmentioning

confidence: 99%

Section: Experimental Three -Phase 30 M Hts Power Cable and Current Lmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%