基于分布式传感器网络和在Web服务器和物联网中实施的电缆斜线和空中电力线参数的实时监控
Claudiu-Ionel Nicola1,2, Marcel Nicola1,2, Dumitru Sacerdoțianu1
1Research and Development Department, National Institute for Research, Development and Testing in Electrical Engineering-ICMET Craiova, 200746 Craiova, Romania.
Sensors (Basel, Switzerland)
|July 13, 2024
概括
这项研究实施了一个实时系统,用于监控空中电力线 (OPL) 的下降,这对电力传输至关重要. 开发的系统使用多种传感器准确计算sag,并确保数据安全,以可靠地管理电网.
科学领域:
- 电气工程 电气工程
- 电力系统工程 电力系统工程
- 传感器技术 传感器技术
背景情况:
- 对空中电力线 (OPL) 的实时监控对于电力传输可靠性至关重要.
- 现有的Sag监控方法可能缺乏准确性或实时功能.
- 需要一个强大的系统来检测OPL电缆松和潜在的缺陷是关键的.
研究的目的:
- 开发和实施一套硬件和软件系统,用于在线监控 OPL 电缆传输.
- 介绍一个数学模型和算法方法,用于准确的sag计算.
- 通过多样化的传感器集成和安全的数据传输协议来确保数据安全和系统可靠性.
主要方法:
- 基于微分方程的数学模型开发,用于OPL电缆断裂计算.
- 集成各种传感器,用于直接测量和交叉验证.
- 实施ModBUS和ZigBee协议,以实现安全的数据传输.
- 使用Web服务器,MySQL数据库和物联网服务器进行数据可视化,并采取网络安全措施.
- 使用Matlab进行数值模拟,并使用LabVIEW进行实时实现.
主要成果:
- 成功实施了一个功能性的硬件和软件系统,用于在线监控OPL电缆断裂.
- 该系统在sag计算中实现了0.1%的总准确性.
- 开发了传感器的缺陷观察器,提高了系统可靠性.
- 为内部网络和互联网访问建立了安全的数据可视化方法.
结论:
- 实施的系统提供了准确的,实时监控的OPL电缆传输.
- 多种传感器和安全协议的集成提高了系统可靠性和网络安全.
- 这项技术有助于提高电力传输基础设施的安全性和效率.
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