基于OTN技术的电力信息通信传输研究

Research on Power Information and Communication Transmission Based on OTN Technology

为有效解决传统电力信息通信传输中波分复用技术(Wavelength Division Multiplexing,WDM)网络无波长/子波长业务调度能力、组网能力、保护能力等薄弱问题,提高电力通信效率和质量,维护系统安全,提出应用光传送网(Optical Transport Network,OTN)的解决方法。概述OTN技术,分析OTN技术的应用优势,并进一步探究OTN技术在电力信息通信传输中的应用。研究结果表明,OTN技术具有良好的传输效率,能够稳定传输大容量信息数据,但OTN技术在电力信息通信中的应用场景范围还有待进一步扩大,因此应结合OTN技术优势,不断探寻OTN技术在不同电力信息通信传输场景中的应用,从而更好地支撑电网业务调度。

In order to effectively solve the weak problems of wavelength/sub-wavelength service scheduling capability,networking capability and protection capability of wavelength division multiplexing(WDM)network in traditional power information communication transmission,improve the efficiency and quality of electric power communication,and maintain the system security,it is proposed to apply Optical Transport Network(OTN)technology to solve the problems.Transport Network(OTN)technology is proposed to solve the problem.OTN technology is outlined,the advantages of OTN technology application are analyzed,and the application of OTN technology in power information communication transmission is further explored.The research results show that OTN technology has good transmission efficiency and can stably transmit large-capacity information data,but the range of application scenarios of OTN technology in electric power information communication is still to be further expanded,so it should be combined with the advantages of OTN technology,and constantly explore the application of OTN technology in different electric power information communication transmission scenarios,so as to better support the power grid business scheduling.