光电集成电场传感器介入测量影响的研究.pdfVIP

第34 卷 第36 期 中 国 电 机 工 程 学 报 Vol.34 No.36 Dec.25, 2014 6562 2014 年12 月25 日 Proceedings of the CSEE ©2014 Chin.Soc.for Elec.Eng. DOI ：10.13334/j.0258-8013.pcsee.2014.36.024 文章编号：0258-8013 (2014) 36-6562-06 中图分类号：TM 862 光电集成电场传感器介入测量影响研究 虓 李婵 ，曾嵘，沈晓丽，牛犇，俞俊杰 ( 电力系统及发电设备控制和仿真国家重点实验室(清华大学电机工程与应用电子技术系) ， 北京市 海淀区 100084) Research on Field Distortion Effects by Integrated Optical Electric Field Sensor LI Chanxiao, ZENG Rong, SHEN Xiaoli, NIU Ben, YU Junjie (State Key Laboratory of Control and Simulation of Power System and Generation Equipments, Department of Electrical Engineering, Tsinghua University, Haidian District, Beijing 100084, China) ABSTRACT: Integrated optical electric field sensor (IOEFS) 迅速增加。对于此类型传感器，管壳及晶体介电常数较大是 is playing a more and more important role in the measuring of 影响测量误差的主要因素。 electric field. Experimental research of field distortion effects 关键词：光电集成电场传感器；介入测量；电场畸变；测量 by the sensor is very important to improve the accuracy of 误差；数值计算 measuring result. An experimental system to research the field distortion effects by IOEFS was set up and the influence of the 0 引言 sensor on the measuring result was researched for four typical high voltage electrodes (parallel-plane, sphere-plane, line-plane 随着特高压工程的建设，电场传感器在空气间 隙放电[1-4] [5-8] [9] and rod-plane electrode). Then the measuring error was 、绝缘子 和电磁环境研究 等方面发 analyzed and a simulation model was established with which 挥着日