中低压配电网电力线通信系统的仿真

2011 IEEE International Workshop on Applied Measurements for Power Systems (AMPS) Pub Date : 2011-12-01 DOI:10.1109/AMPS.2011.6090429

A. Cataliotti, V. Cosentino, D. D. Cara, G. Tinè

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引用次数: 19

摘要

本文的目的是研究架空中压电网中电力线路通信(PLC)系统中电力变压器对信号传输的影响。利用Simulink®软件对PLC系统进行了建模。该模型包括一条分布参数中压架空线路、两台电力变压器、ST7540 FSK电力线收发器的信号耦合接口。在不同的线路长度下，通过接收和发送电压信号之间的比值计算衰减来评估整个PLC通信系统的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Simulation of a power line communication system in medium and low voltage distribution networks

The aim of the paper is to study the influence of the power transformer on signal transmission in the case of a power line communication (PLC) system in a overhead Medium Voltage (MV) power network. A model of the PLC system was carried out by means of the Simulink® software. A distributed parameter MV overhead line, two power transformers, the signal coupling interface of a ST7540 FSK powerline transceiver were included in the model. The performances of the complete PLC communication system are evaluated for different line lengths by means of the attenuation computed as ratio between the received and transmitted voltage signals.

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2011 IEEE International Workshop on Applied Measurements for Power Systems (AMPS)

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