光纤传感技术在电力电缆中的研究进展

Research and progress of optical fiber sensing technology in the power cable

综述了几种新型光纤技术,通过改变光纤材料,采用新型光强度技术方案和解调技术对现有的光纤传感技术进行改进,提高了光纤传感器的分辨率、精度和传输距离等特性,使光纤传感技术在电力电缆中有更好的发展前景。

This paper describes several new technologies to promote the characteristics of existing fiber optic sensing technology such as resolution, accuracy, transmission distance and so on. By changing the fiber mate rial, using the new technology programs of the light intejasity, adopting the demodulation techniques and other methods. Hence, the fiber optic sensing technology in the power cables have better prospects for development.