电气技术  2021, Vol. 22 Issue (1): 90-92    DOI:
技术与应用 |
基于PLC的光纤通信技术在变压器远程监控中的应用
许金红
保定天威集团特变电气有限公司,河北 保定 071056
Application of optical fiber communication technology based on PLC in transformer remote monitoring
XU Jinhong
Baoding Tianwei Group Tebian Electric Co., Ltd, Baoding, Hebei 071056
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摘要 在某电厂110kV变压器改造过程中,针对变压器现场信号多、与后台传输距离远等特点,本文提出并采用通过可编程逻辑控制器将变压器二次开关量信号、模拟量信号转化成数字信号再经由光纤通信传到远方后台的方法,成功解决了实际困难。
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许金红
关键词 变压器可编程逻辑控制器光纤通信    
Abstract:In the process of 110kV transformer's reconstruction, according to the characteristics of transformer signals much more and long transmission distance on-site, the method of transforming secondary switching signal and analog signal of transformer into digital signal through PLC and then communication through optical fiber was adopted, which successfully solved the practical difficulties.
Key wordstransformer    programmable logic controller (PLC)    optical fiber    communication   
收稿日期: 2020-06-23     
作者简介: 许金红(1978—),男,河北保定人,本科,高级工程师,主要从事智能化变压器设计工作。
引用本文:   
许金红. 基于PLC的光纤通信技术在变压器远程监控中的应用[J]. 电气技术, 2021, 22(1): 90-92. XU Jinhong. Application of optical fiber communication technology based on PLC in transformer remote monitoring. Electrical Engineering, 2021, 22(1): 90-92.
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https://dqjs.cesmedia.cn/CN/Y2021/V22/I1/90