S. Khedimallah, B. Nekhoul, K. Kerroum, K. El Khamlichi Drissi
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引用次数: 5
摘要
电力线通信(Power Line Communications, PLC)是电力输送网络管理中常用的数据传输设备。几年来,PLC使用配电网在客户之间传输数据(互联网、电视电缆、家庭自动化……)。在这项工作中,我们感兴趣的是在考虑电力变压器的情况下计算PLC网络发出的电磁场。为了实现这项工作,我们使用舍尔库诺夫允许的概念来计算由位于自由空间的天线发出的电磁场,该天线在存在传播的情况下被电流穿过。为了验证我们的工作,我们将计算结果与使用天线理论的NEC-4软件的计算结果进行了比较,并提出了一些应用。
Analysis of Power Line Communications electromagnetic field in electrical networks taking into account the power transformers
The Power Line Communications (PLC) are often used in the data transmission for the management in the power transport network. Also since a few years the PLC uses the distribution network to transmit data (Internet, television cable, house automation ...) among customers. In this work we are interested in calculation of the electromagnetic field emitted by the PLC network taking into account the power transformer. To realize this work we use the concept of Schelkunoff allowing to calculate the electromagnetic field emitted by an antenna located in a free space traversed by a current in the presence of the propagation. To validate our work we confront our calculation results with those obtained by the NEC-4 software which uses the antennas theory then, we propose some applications.