高温超导电缆在特高压直流输电中的损耗抑制研究

Research on loss suppression of high-temperature superconducting cables in UHVDC transmission

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DOI 10.12208/j.jeea.20250202
刊名
Journal of Electrical Engineering and Automation
年,卷(期) 2025, 4(6)
作者
作者单位

宏腾能源(锡林郭勒)有限公司 内蒙古锡盟

摘要
本文围绕高温超导电缆在特高压直流输电中的应用展开研究,探讨了直流输电损耗的主要来源与传输过程中的能量消耗机理,分析了高温超导电缆在降低线路电阻损耗、减少能量衰减以及提高输电效率方面的作用。通过对比常规电缆与高温超导电缆的技术特性,论证其在远距离、大功率输电场景下的优势,并提出针对性损耗抑制措施,包括优化电缆材料性能、改进冷却系统以及提升系统整体运行稳定性。高温超导电缆能够显著降低能量损耗,为特高压直流输电的高效、安全和绿色发展提供技术支撑。
Abstract
This paper focuses on the application of high-temperature superconducting (HTS) cables in ultra-high voltage direct current (UHVDC) transmission, investigating the main sources of DC transmission losses and the mechanism of energy consumption during the transmission process. It analyzes the role of HTS cables in reducing line resistance losses, minimizing energy attenuation, and improving transmission efficiency. By comparing the technical characteristics of conventional cables and HTS cables, the paper demonstrates the advantages of HTS cables in long-distance and high-power transmission scenarios, and proposes targeted loss suppression measures, including optimizing the performance of cable materials, improving cooling systems, and enhancing the overall operational stability of the system. HTS cables can significantly reduce energy losses, providing technical support for the efficient, safe, and green development of UHVDC transmission.
关键词
高温超导电缆;特高压直流输电;损耗抑制;输电效率
KeyWord
High-temperature superconducting cable; Ultra-high voltage direct current (UHVDC) transmission; Loss suppression; Transmission efficiency
基金项目
页码 22-24
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苏德毕力格. 高温超导电缆在特高压直流输电中的损耗抑制研究 [J]. 电气工程与自动化. 2025; 4; (6). 22 - 24.

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