摘要随着信息技术的高速发展,人类通信已进入3G时代。为实现十二五规划战略目标,我国逐步开始进行智能电网构建工程。由于传统的电力通信网已不能满足电力通信网接入需求,国家电网公司在十二五期间将要建设特高压工程,本文结合我国电力通信的实际需求和发展,简述了分组传送网技术(packet transport network,PTN)的发展应用和趋势。以实现电网可靠、安全、经济、高效、环境友好和使用安全的目标。
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