光学学报, 2017, 37 (10): 1006002, 网络出版: 2018-09-07
全光纤电流传感器中电流传感光纤的抗干扰研究 下载: 663次
Anti-Interference of Current Sensing Fiber in All-Fiber Current Sensors
图 & 表
图 1. 带变螺距段的传感光纤环的基本结构
Fig. 1. Basic structure of sensing fiber coil with variable pitch part
图 3. 针对不同拍长光纤的变螺距段螺距控制
Fig. 3. Pitch control of the variable pitch part for fibers with different beat lengths
图 4. 不同拍长光纤变螺距段的螺旋速率控制
Fig. 4. Spinning speed control of the variable pitch part for fibers with different beat lengths
图 5. 抗干扰实验中电流传感光纤环内的不同测试位置
Fig. 5. Different testing positions inside the current sensing fiber coil in the anti-interference test
图 7. 带“8”字型抗干扰结构的FOCS的装配
Fig. 7. Deployment of the FOCS with "8"-shape anti-interference structure
图 8. 通电导体产生的磁场中的“8”字型抗干扰结构
Fig. 8. "8"-shape anti-interference structure in the magnetic field generated by the conductor
表 1抗干扰实验结果(相对于中心点的误差)
Table1. Results of the anti-interference test (errors compared with the center)
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周东平, 董毅. 全光纤电流传感器中电流传感光纤的抗干扰研究[J]. 光学学报, 2017, 37(10): 1006002. Dongping Zhou, Yi Dong. Anti-Interference of Current Sensing Fiber in All-Fiber Current Sensors[J]. Acta Optica Sinica, 2017, 37(10): 1006002.