Optical Design of OCT with Gapped Magnetic Ring  

作　　者：Xiaoyi Su Qifeng Xu 

机构地区：[1]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, China

出　　处：《Energy and Power Engineering》2013年第3期11-14,共4页能源与动力工程（英文）

摘　　要：The mathematics and physics model of OCT (Optical Current Transformer) with a gapped magnetic ring is briefly discussed in the paper. And some proposals of how to select the magnetic materials and crystals and reduce the stress birefringence of the crystal are also put forward in the paper. Based on the above, an OCT with 1000 A rated current is designed by using the ANSOFT Maxwell tools.The mathematics and physics model of OCT (Optical Current Transformer) with a gapped magnetic ring is briefly discussed in the paper. And some proposals of how to select the magnetic materials and crystals and reduce the stress birefringence of the crystal are also put forward in the paper. Based on the above, an OCT with 1000 A rated current is designed by using the ANSOFT Maxwell tools.

关 键 词：FERROMAGNETIC COLLECTOR Type OPTICS Current TRANSFORMER Magnetic Properties Linear BIREFRINGENCE 

分 类 号：O4[理学—物理]