高压电器2013,Vol.49Issue(4):25-31,7.
±1100 kV特高压直流输电工程换流阀研发产品运行试验
Operation Test of Thyristor Valves Designed for ±1100 kV UHVDC Power Transmission
胡治龙 1许钒 1刘朴 1张长春 1黄熹东1
作者信息
摘要
Abstract
As the Xiangjiaba-Shanghai project and Yunnan-Guangdong ±800 kV UHVDC power transmission projects successfully completed, the rich experiences of project construction and operation have been accumulated. It is a necessary trend to construct projects with more transmission capacity, and the increase of the voltage class will brings up higher requirements for the performance of the thyristor valves. For the valves designed for ±1 100 kV UHVDC power transmission projects, the firing voltage and the recovery voltage applied on per thyristor level are up to 5.5 kV and 3.3 kV while the continuous operating current and the fault current are up to 5 332 A and 50 kA. So the type test must be done to check the performance of the valves for the system safety. The valves operation test has been undertaken by XIHARI in synthetic test circuit, and the test data have been checked and analyzed. The references for the design,manufacture,operation and the standards redaction of the thyristor valves have been provided.关键词
±1100 kV/特高压直流/换流阀/运行试验/50 kAKey words
±1 100 kV/UHVDC/thyristor valves operational test/50 kA分类
信息技术与安全科学引用本文复制引用
胡治龙,许钒,刘朴,张长春,黄熹东..±1100 kV特高压直流输电工程换流阀研发产品运行试验[J].高压电器,2013,49(4):25-31,7.