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光纤布喇格光栅具有抗电磁干扰、可实现准分布式测量等优点,该技术在电力设备监测中的应用发展很快。该文首先介绍了光纤布喇格光栅测量原理。其次,重点阐述了光纤布喇格光栅传感器在架空输电线路和变压器监测领域的应用,分析了现有技术的优点和不足,阐述了研究的关键点和未来的研究方向。再次,对光纤布喇格光栅传感器在电机、开关柜、电缆等其他电力系统设备中的应用进行了论述分析。最后,提出了光纤布喇格光栅传感器电气设备监测未来的研究重点及思路。
Fiber Bragg grating with anti-electromagnetic interference, quasi-distributed measurement can achieve the advantages of the technology in the monitoring of electrical equipment development has developed rapidly. This paper first introduces the principle of fiber Bragg grating measurement. Secondly, the application of fiber Bragg grating sensors in the monitoring of overhead transmission lines and transformers is emphatically described. The advantages and disadvantages of the prior art are analyzed. The key points of the research and the future research directions are also discussed. Thirdly, the application of fiber Bragg grating sensors in other power system equipment such as motor, switch cabinet, cable and so on is discussed and analyzed. Finally, the author puts forward the research focus and ideas of the future research on the optical fiber Bragg grating sensor electrical equipment monitoring.