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首页> 外文期刊>Hydrotechnical Construction >ELECTROMAGNETIC COMPATIBILITY BETWEEN POWER-LINE LOCATION MONITORING EQUIPMENT AND HIGH-FREQUENCY POWER-LINE COMMUNICATION EQUIPMENT
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ELECTROMAGNETIC COMPATIBILITY BETWEEN POWER-LINE LOCATION MONITORING EQUIPMENT AND HIGH-FREQUENCY POWER-LINE COMMUNICATION EQUIPMENT

机译:电力线位置监测设备与高频电力线通信设备之间的电磁兼容性

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摘要

The parameters of signals from high-frequency power-line communication equipment and location monitoring equipment transmitted via high-voltage power lines are compared. The results of experiments on the mutual influence of this equipment performed on existing power lines are presented. It is shown that the location monitoring equipment generating pulses that are shorter by three orders of magnitude than those of the high-frequency communication equipment and are of comparable amplitude do not affect the operation of this equipment. The location pulses are reliably discriminated from the high-frequency communication signals using the averaging and spectral analysis methods. The results obtained are confirmed by the stable parallel operation of location monitoring equipment and high-frequency communication equipment for 10 years.
机译:比较了通过高压电力线传输的高频电力线通信设备和位置监视设备的信号参数。给出了对该设备在现有电力线上的相互影响进行实验的结果。可以看出,位置监视设备产生的脉冲比高频通信设备短三个数量级,并且具有相当的幅度,不会影响该设备的运行。使用平均和频谱分析方法可以可靠地将定位脉冲与高频通信信号区分开。位置监视设备和高频通信设备可以稳定运行10年,从而证实了所获得的结果。

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