电网技术2012，Vol.36Issue(2)：17-22,6.
特高压直流换流站选相合闸控制装置现场调试技术
On-Site Commissioning Technology for Phase-Selection Switching on Control of UHVDC Converter Station
摘要
Abstract
Based on the working principle of phase-selection switching on control device for ±800 kV DC power transmission from Xiangjiaba to Shanghai and in allusion to the pre-breakdown characteristic during the switching in process of circuit breakers （CB） and the impacts of ambient temperature and control voltage on switching-in time of CB, a switching in time model for typical CB, which is suitable to the testing of phase-selection switching in controller, is built and a on-site commissioning testing method for performance testing of phase-selection switching in controller is proposed, and a phase-selection switching in tester is developed. The proposed testing method is applied to on-site commissioning testing of Fulong converter station of ±800 kV DC power transmission project from Xiangjiaba to Shanghai. Testing results show that the proposed method can find and eliminate equipment defects effectiveness of the proposed are verified. timely, thus the feasibility and commissioning testing technique关键词
特高压/直流输电/换流站/选相合闸控制/断路器/预击穿/现场调试Key words
ultra-high voltage/DC transmission/converter station/phase-selection switching in control/circuit breaker/pre-breakdown/on-site commissioning testing分类
信息技术与安全科学引用本文复制引用
陈向宜,甄威,刘明忠..特高压直流换流站选相合闸控制装置现场调试技术[J].电网技术,2012,36(2):17-22,6.基金项目
四川省科技厅科研项目（2009JY0159）. （）
