Power communication system for long-distance communication transmission, lower con-struction and maintenance costs, and improve system reliability has very practical significance.This paper ana-lyzes the existing problems of the long-distance communication transmission of power communication system and propose the use of optical power amplifier to achieve the long-distance communication transmission solu-tions, provides a reference method for the design and construction of the system of long-distance communi-cation transmission power communication.% 电力通信系统实现长距离通信传输,在降低建设及维护成本,提高系统可靠性具有很实际的意义。本文分析了电力通信系统长距离通信传输存在的问题并提出利用光功率放大器实现长距离通信传输解决方案,可为电力通信长距离通信传输系统的设计和建设提供一种参考方法。
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