POWER FREQUENCY COMMUNICATION ON LONG FEEDERS AND HIGH-LEVELS OF HARMONIC DISTORTION

被引：11
|
作者：
MAK, ST
MAGINNIS, RL
机构：
[1] Distribution Control Systems, Inc., Hazelwood
来源：
IEEE TRANSACTIONS ON POWER DELIVERY | 1995年 / 10卷 / 04期
关键词：
D O I：
10.1109/61.473387
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
TWACS is a unique Power Frequency Communication (PFC) technology. The power voltage is modulated at the substation hus for outbound communication and inbound communication from a remote transponder is accomplished by drawing precisely controlled current pulses which are detectable at the distribution substation. The propagation characteristics of the TWACS signal and the frequency characteristics of the signal detector make it possible to communicate over very long distribution feeders and provide a high degree of immunity against harmonic distortions of the power system voltage and current.
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页码：1731 / 1736
页数：6
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