Research on Islanding Mode of UHVDC and Its Operation Control Strategy
To master islanding mode feature and enhance transmission ability, this paper researches HVDC operating characteristics and its sensitive factors of islanding system based on JinSu UHVDC in China.Several factors such as water hammer effect coefficient, parameter of governor, load model, DC frequency controller, power system operation mode and stability control measure has influence to the stability.To optimize UHVDC control system and ancillary power source parameter,dead area match scheme of control system is proposed as well as reasonable limit step value.The analysis and scheme in this paper is verified by the actual data of JinSu UHVDC field test.The operation control strategy can support precious experience for planning and operation of UHVDC projects.
Frequency stability Islanding operation mode Operation control strategy Stability characteristic UHVDC
Jianming Wang Jian Zhang Chuandong Li Dawei Ren Yonghua Yin
China Electric Power Research Institute, Haidian District, Beijing, 100192 China China Electric Power Research Institute Electric Power Research Institute of Fujian Electric Power Limited
国际会议
南京
英文
479-483
2015-09-21（万方平台首次上网日期，不代表论文的发表时间）