摘要
通过开展不同运行方式下、不同海拔高度处直流输电线路合成电场的实测,分析了直流输电过程中合成电场的特性,总结了运行方式、气象条件和海拔高度对直流输电线路合成电场的影响规律,为特高压技术的发展和环境评估提供了有力的数据支持。
Combined with the commission test along Yunnan to Guangdong ＋ 800 kV UHVDC transmission lines, the measurement of total electric field along the DC transmission line was performed. The measurement results of total electric field were summarized, which indicated that the operation modes, meteorological conditions, and altitude had obvious effects on the total electric field.
关键词
特高压直流
输电线路
合成电场
高海拔
UHVDC
transmission line
total electric field
high altitude
