| 分布式光纤测温系统应用的可行性 |
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| 引用本文： | 潘向荣,李志新,赵志强. 分布式光纤测温系统应用的可行性[J]. 黑龙江电力, 2011, 33(3): 211-214 |
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| 作者姓名： | 潘向荣 李志新 赵志强 |
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| 作者单位： | 牡丹江水力发电总厂,黑龙江牡丹江,157000 |
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| 摘 要： | 阐述了分布式光纤测温监控系统光纤测温的机理、电流采集方式、动态载流量技术和仿真计算模型,分析了电缆在线温度监测系统的结构、特点和通信规约方式.实践证明,光纤光栅温度在线监测系统测温数据可靠,适用于电力电缆表面温度监测和载流量分析、电缆隧道和夹层的火情监控、故障点的检测和火灾报警等.
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| 关 键 词： | 电力设备安全 光纤测温 在线监测 |
Feasibility of distributed optical fiber temperature surveillance system |
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| PAN Xiangrong,LI Zhixin,ZHAO Zhiqiang. Feasibility of distributed optical fiber temperature surveillance system[J]. Heilongjiang Electric Power, 2011, 33(3): 211-214 |
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| Authors: | PAN Xiangrong LI Zhixin ZHAO Zhiqiang |
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| Affiliation: | (Mudanjiang Hy Power Station,Mudanjiang 157000,China) |
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| Abstract: | This paper introduces the mechanism,the current acquisition and the calculation model of dynamic current carrying capacity simulation of distributed optical fiber temperature monitoring system,and analyzes the structure,the characteristics and the communication protocol methods of online temperature surveillance.Practice proves the reliability of online Fiber Bragg Grating temperature surveillance system which is applicable to surface temperature surveillance and current carrying capacity analysis,fire surveillance for tunnel and interlayer of cable,fault detect,fire alarm and so on. |
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| Keywords: | electrical equipment safety optical fiber temperature surveillance online surveillance |
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