Earticle

초록

영어

This paper describes the operation characteristics of using superconducting cables in dc transmission systems, focusing on dc current and cable parameters. A superconducting power transmission system need not operate at high voltage levels to reduce I2R losses. This eliminates the need for high voltage insulation and large transformers. Voltage source converter (VSC) transmission has come into use in the last decade. The VSC transmission is often used in cases where an ac system is not practical, generally due to long underground or undersea cables, and excessive losses. The combination of VSC and low-voltage dc (LVDC) superconducting transmission cables could be a good solution to minimize the losses. Issues related to the impact of superconducting cables on VSC LVDC transmission system will be presented along with computer simulation results.

목차

Abstract
 1. Introduction
 2. System Design
  2.1. Merits of Superconducting DC Transmission System
  2.2. Superconducting DC Cable
  2.3. Low-voltage DC Transmission
 3. Sample System
  3.1. System Configuration
  3.2. Superconducting Cable System
 4. Simulation Results
 5. Conclusions
 Acknowledgements
 References

키워드

저자

• Hee-Jin Lee [ Department of Electronic Engineering, Kumoh National Institute of Technology, Gumi, Gyeongbuk, South Korea ]
• Seung-Mook Baek [ Division of Electrical, Electronic and Control Engineering, Kongju National University, Cheonan, Chungnam, South Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605