一种全光纤电压互感器的电场分析

Electric field analysis of a sort of all-fiber Pt

全光纤电压互感器在电力系统中将有广阔的应用前景,而传感头在电压互感器中非常重要。利用石英晶体的逆压电效应设计了一种全光纤干涉式电压互感器的传感头结构,并在此基础上用有限元分析软件ANSYS对该结构的电场分布进行了二维仿真分析,得到该结构的电位和电场强度分布图,为该种结构的可行性和进一步改进提供了依据。

The all-fiber optical potential transformer will have a wide application foreground in electric power system, and the transducer head is very important for the transformer. A transducer head structure of the all-fiber optical potential transformer is designed, which is based on the converse piezoelectric effect of quartz crystal, and software ANSYS is used to do the two-dimensional emulation analysis to get the distributing nephogram of electric potential and electric field intension on this structure, which offer the gist to the feasibility and further mend of this structure.