Earticle

초록

영어

Power cables made of high temperature superconductors (HTS) are considered as most advanced applications of superconductivity for electro-energetics. Several cables made of the First Generation (1G) HTS wires have been produced and installed to electrical grids worldwide. Power cables made of the Second Generation HTS wires (2G or Coated Conductors) are in active development. Most basic principles of HTS power cables development have been published in many works since 90-ties. In this Review we would like to present our new developments mostly directed to 2G HTS compact power cables. We are presenting the methods to optimize a design of 2G AC compact power cable providing uniform current distribution among cable layers and the production technology approaches to implement such a design. AC losses measurements in such cables and other test methods are described. Some problems of the development 2G HTS power cables with small diameters are discussed. We presented as examples designs, developments and test results of two major coaxial cables designs: single-phase (cable core and a shield) and three-phase (triaxial: with three coaxial phases).

목차

Abstract
1. INTRODUCTION
2. METHODS TO OPTIMIZE A DESIGN OF THE 2G AC COAXIAL CABLES
2.1. Electric Circuit Models
2.2. Finite Element Methods of Optimization of Coaxial HTS Cables
2.3. Optimization and Design of the Triaxial HTS Cable
2.4. Influence of Manufacturing Imprecision on Current Redistribution between Layers
2.5. Conclusion to the Section 2
3. PRODUCTION AND TESTS METHODS OF HTS CABLES
3.1. Production of Cables Prototypes
3.2. HTS Cables Test Methods
4. DEVELOPMENT AND TESTS OF THE COMPACT COAXIAL CABLES PROTOTYPES
4.1. Single Phase Coaxial Cable with Four Layers in the Cable Core and Two Layers in the Shield
4.2. Development of the Triaxial Cable with Two Layers per Phase
4.3. Conclusion to the Section IV
5. CONCLUSION
ACKNOWLEDGMENT
REFERENCES

키워드

저자

• S. S. Fetisov [ Russian Scientific R&D Cable Institute, Moscow, Russia ]
• V. V. Zubko [ Russian Scientific R&D Cable Institute, Moscow, Russia ]
• A. A. Nosov [ Russian Scientific R&D Cable Institute, Moscow, Russia ]
• S. Yu. Zanegin [ Russian Scientific R&D Cable Institute, Moscow, Russia ]
• V. S. Vysotsky [ Russian Scientific R&D Cable Institute, Moscow, Russia, National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, Russia. ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국초전도·저온논문지 (구 한국초전도저온공학회논문지) [Progress in Superconductivity and Cryogenics]

• 간기

  계간

• pISSN

  1229-3008

• eISSN

  2287-6251

• 수록기간

  1999~2026

• 등재여부

  KCI 등재,SCOPUS

• 십진분류

  KDC 427 DDC 537