电力系统保护与控制2016,Vol.44Issue(8):149-154,6.DOI:10.7667/PSPC151049
全光纤电流互感器技术应用评述
Comment on the technology and application of fiber optic current transformer (FOCT)
摘要
Abstract
The basic principles of FOCT are introduced. The technology of anti-vibration, temperature adaptability and long-term stability are described, and the main solutions are given. Performance testing and application in China are summarized. The integrated installation method of FOCT and high voltage equipment, such as GIS, DCB, is put forward. Integrated equipment will be used for the construction of a new generation intelligent substation. The problems in the application of FOCT in electric energy measurement and relay protection are analyzed. A double sampling technique is proposed to meet the requirements of relay protection. At last, the development and application in the future are prospected.关键词
全光纤电流互感器/振动/温度/长期稳定性/性能检测/双采样/应用现状Key words
FOCT/vibration/temperature/long-term stability/performance testing/double sampling/application status引用本文复制引用
宋璇坤,闫培丽,肖智宏,刘东伟,李永兵..全光纤电流互感器技术应用评述[J].电力系统保护与控制,2016,44(8):149-154,6.基金项目
国家电网公司科技项目(B3441515K003) (B3441515K003)