| 海底光缆绝缘层监测系统设计与实现 |
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| 引用本文： | 李响,王顺,张旭苹.海底光缆绝缘层监测系统设计与实现[J].光电子技术,2008,28(3). |
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| 作者姓名： | 李响 王顺 张旭苹 |
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| 作者单位： | 南京大学,光通信工程研究中心,南京,210093 |
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| 摘 要： | 针对海底光缆的绝缘故障,设计了一种以ATmega16单片机为控制核心的绝缘在线监测系统.该系统能及时发现绝缘故障并报警,从而有效消除海缆的安全隐患.文中阐述了海缆绝缘层监测系统的基本原理,给出了硬件部分的具体设计方法,同时对硬件电路中的高压开关电源的设计进行了详细描述.实验结果表明,该系统能够完成对海底光缆绝缘性能的测量.
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| 关 键 词： | 高频变压器 海缆监测 开关电源 脉冲宽度调制 |
Design and Development of Insulation Monitoring System for the Submarine Optical Fiber Cable |
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| LI Xiang,WANG Shun,ZHANG Xu-ping.Design and Development of Insulation Monitoring System for the Submarine Optical Fiber Cable[J].Optoelectronic Technology,2008,28(3). |
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| Authors: | LI Xiang WANG Shun ZHANG Xu-ping |
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| Affiliation: | LI Xiang,WANG Shun,ZHANG Xu-ping(Institute of Optical Communication Engineering,Nanjing University,Nanjing 210093,CHN) |
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| Abstract: | Aimed at the problem of the submarine optical fiber cable insulation fault,an on-line monitoring system using ATmega16 as its control core is designed.The monitoring system can find insulation faults and alarm in time,and then eliminate hidden trouble of the optical fiber cable.The basic principle of the insulating monitoring system is described.The design method of the hardware is given and the design of HV switching power supply is particularly described.The experiment results show that this system can me... |
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| Keywords: | high frequency transformer undersea optical cable monitoring switching power supply PWM |
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