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Application of Distributed Optical Fiber Temperature Measurement System in Power System

Time:2019/8/13 posted:

what is distributed fiber optic temperature measurement system? Distributed optical fiber temperature measurement system is the ability to multi-point, distributed measurement online, real-time online monitoring equipment operation can be achieved very effectively solve the long-standing high temperatures occur in the field, combustion, explosion accidents, fires and other emergency is not prepared problem. The system requires a lot of heat shrink tubing and insulation materials, KEHONG Electronics Co., Ltd. is a professional manufacturer of insulation products, can enter each category product page view.


Application of optical fiber distributed temperature system in a power system is divided into three:

a temperature monitoring in power system of the power cable, greatly reducing the cost of transmission and distribution, may be determined according to load change in temperature of the cable of the cable, do to a reasonable load is arranged, to increase the capacity of existing cables, to extend the working time of the cable; cable can be found during the operation of the external damage as soon as possible.

Second, the temperature monitoring of substation temperature monitoring can be achieved on the master device, easy to heat parts of the switch cabinet to monitor in real time, before evolving into the accident, early detection and take measures.

Third, the temperature monitoring of high voltage electrical installations: improved the accuracy of the measurement, and can quickly find the temperature at the point of failure temperature profile.


Summary: The system has been widely recognized at home and abroad and the power system, to further improve the stability and reliability of the system will make its application prospects in the power system is more broad.


电力系统中分布式光纤测温系统的应用

什么是分布式光纤测温系统?分布式光纤测温系统就是能够实现多点、在线的分布式测量,可以实现运行设备的实时在线监测,很有效地解决了长期以来现场出现的高温、燃烧、爆炸、火灾等事故应急不备的问题。在系统中需要大量热缩管和绝缘材料,KEHONG电子有限公司是专业绝缘材料产品生产厂家,可以进入各分类产品页查看。


分布式光纤测温系统在电力系统中的应用分为三个:

一、在电力系统中对电力电缆的温度监测,大大降低输配电的成本,可以根据电缆的温度确定电缆的负荷变化,做到合理地配置负荷,提高现有电缆的容量,延长电缆的工作时间;可以尽早发现电缆运行过程中的外力破坏。

二、对变电站的温度监测,可以实现对主设备的温度监测,对开关柜内易发热部位实时进行监测,在演变成事故之前,及早发现并采取措施。

三、高压配电装置的温度监测:提高了测量的准确性,并在温度曲线中能快速地找到高温故障点。


总结:该系统已在国内外电力系统中广泛应用并得到认可,进一步完善该系统的稳定性和可靠性将使其在电力系统中的应用前景更加广阔。

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