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高压及超高压故障电流限制技术分析

高压及超高压故障电流限制技术分析

Analysis of fault current limiting technology used in high voltage and ultrahigh voltage power grid

Analysis of fault current limiting technology used in high voltage and ultrahigh voltage power grid

doi:
10.12067/ATEEE1705070
摘要:
220kV和500kV高压及超高压故障电流限制技术被认为是保障大电网安全稳定运行、提高供电可靠性和灵活性的有效途径.本文结合国内外高压及超高压领域的几个限流器工程示范项目,对比分析串联电抗限流技术、串联谐振限流技术、分裂电抗开断技术、超导限流技术以及其他混合限流技术的原理、设计和制造关键技术、可靠性和造价,并对各种限流技术的优缺点进行了评述.
Abstract:
The fault current limiting(FCL)technology for 220 kV/500 kV high voltage and ultrahigh voltage power grid is regarded as an effective way to guarantee the safe and stable operation, and to improve the reliability and flexibility of power supply.This paper in reference to several engineering demonstration projects in the field of high voltage and ultrahigh voltage,analyzes the mechanism,key design and manufacturing technologies,reliability and cost of several fault current limiting technologies, such as series-reactance FCL technology, series resonance FCL technology,divisive reactor FCL technology,superconducting FCL technology and other hybrid FCL technologies. Finally the advantages and disadvantages of these FCL technologies are reviewed.
作者 邱清泉 肖立业 张志丰 张国民 张京业 刘清峰
Author: QIU Qing-quan XIAO Li-ye ZHANG Zhi-feng ZHANG Guo-min ZHANG Jing-ye LIU Qing-feng
作者单位 中国科学院电工研究所,北京100190;中国科学院应用超导重点实验室,北京100190
期 刊: 电工电能新技术 ISTIC EI SCI PKU CSSCI
Journal: Advanced Technology of Electrical Engineering and Energy
年,卷(期) 2017, 36(10)
分类号 TM47
关键词: 限流电抗器 知识脉络 串联谐振限流器 知识脉络 分裂电抗器 知识脉络 超导限流器 知识脉络
Keywords: current-limiting reactor series-resonant type fault current limiter divisive reactor superconducting fault current limiter
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基金项目 国家"863"资助项目,江苏省产学研资助项目
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