摘要
特高压直流输电具有送电容量大、送电距离远等优点,在中国今后的能源流动中具有不可替代的地位。总结了特高压直流输电的技术特点,研究了在换流站设计方面特高压直流与常规高压直流的主要区别,并且分析了特高压直流输电对系统安全稳定的影响,最后结合中国的特有情况,指出了中国发展特高压直流输电的可行性和必要性。
The UHVDC power transmission psscsses such advantages as high transmission capaclty and long working distance, so its position can not be replaced in the electric energy flowing in the futrure. The technology characteristics of UHVDC are summarized, the major design aspects of a UHVDC converter station with focus on the difference to the conventional HVDC sehemes are discussed, and the impacts of UHVDC transmission on power system stability are also analyzed. Further more combining with the own situation of China, the feasibility and the necessity of developing UHVDC in China are pointed out.
出处
《四川电力技术》
2006年第6期13-19,共7页
Sichuan Electric Power Technology
基金
国家重点基础研究专项经费资助项目(2004CB217907)
国家自然科学基金项目(50595412&50377017)
