针对中国电网通信系统的现状结构、通信系统对电网的需求进行分析和研究,提出了DPON技术在电网通信系统中的应用.通过分析DPON的技术原理和传输特点,得出DPON具有网成本低、易于维护、安全性高的特点,结合电力通信网的现状和结构,提出了电力通信网络保护应用、组网方案及其可行性,以更好地实现电网的高信息化、共享和互动化.
By studying and analyzing the structure of China power grid communication system and communication system~ s demand for grid business, this article proposes the application of the DPON technology in the grid communication system. Through the analysis of the technical principles and the transmission characteristics of DPON, DPON technology contributes a lot in the realization of the high information, sharing and interaction of smart power grid due to its low cost, ease of maintenance, high security of network construction.